Massachusetts Interactive Heat Zones Map
| Zone 1 < 1 days > 86°F | Zone 2 1 - 7 days > 86°F | Zone 3 8 - 14 days > 86°F |
To assist Massachusetts gardeners, Plantmaps has derived zones indicating the average number of days each year that an area experiences temperatures over 86 degrees F. These zones are derived from the historical climate data from the National Weather Service.
Heat Zone Maps for Neighboring States and Provinces
Related Massachusetts Maps:
Heat Zones for Cities and Towns in Massachusetts
| Location | Heat Zone |
|---|---|
| Abington | Heat Zone 1 < 1 days > 86°F |
| Accord | Heat Zone 1 < 1 days > 86°F |
| Acton | Heat Zone 1 < 1 days > 86°F |
| Acushnet | Heat Zone 1 < 1 days > 86°F |
| Acushnet Center | Heat Zone 1 < 1 days > 86°F |
| Adams | Heat Zone 2 1 - 7 days > 86°F |
| Agawam | Heat Zone 1 < 1 days > 86°F |
| Alford | Heat Zone 1 < 1 days > 86°F |
| Allston | Heat Zone 1 < 1 days > 86°F |
| Amesbury | Heat Zone 1 < 1 days > 86°F |
| Amherst | Heat Zone 1 < 1 days > 86°F |
| Amherst Center | Heat Zone 1 < 1 days > 86°F |
| Andover | Heat Zone 1 < 1 days > 86°F |
| Arlington | Heat Zone 1 < 1 days > 86°F |
| Arlington Heights | Heat Zone 1 < 1 days > 86°F |
| Ashburnham | Heat Zone 1 < 1 days > 86°F |
| Ashby | Heat Zone 1 < 1 days > 86°F |
| Ashfield | Heat Zone 1 < 1 days > 86°F |
| Ashland | Heat Zone 1 < 1 days > 86°F |
| Ashley Falls | Heat Zone 1 < 1 days > 86°F |
| Assonet | Heat Zone 1 < 1 days > 86°F |
| Athol | Heat Zone 1 < 1 days > 86°F |
| Attleboro | Heat Zone 1 < 1 days > 86°F |
| Attleboro Falls | Heat Zone 1 < 1 days > 86°F |
| Auburn | Heat Zone 1 < 1 days > 86°F |
| Auburndale | Heat Zone 1 < 1 days > 86°F |
| Avon | Heat Zone 1 < 1 days > 86°F |
| Ayer | Heat Zone 1 < 1 days > 86°F |
| Babson Park | Heat Zone 1 < 1 days > 86°F |
| Baldwinville | Heat Zone 1 < 1 days > 86°F |
| Barnstable | Heat Zone 1 < 1 days > 86°F |
| Barre | Heat Zone 1 < 1 days > 86°F |
| Becket | Heat Zone 3 8 - 14 days > 86°F |
| Bedford | Heat Zone 1 < 1 days > 86°F |
| Belchertown | Heat Zone 1 < 1 days > 86°F |
| Bellingham | Heat Zone 2 1 - 7 days > 86°F |
| Belmont | Heat Zone 1 < 1 days > 86°F |
| Berkley | Heat Zone 1 < 1 days > 86°F |
| Berkshire | Heat Zone 2 1 - 7 days > 86°F |
| Berkshire East Ski Resort | Heat Zone 1 < 1 days > 86°F |
| Berlin | Heat Zone 1 < 1 days > 86°F |
| Bernardston | Heat Zone 1 < 1 days > 86°F |
| Beverly | Heat Zone 1 < 1 days > 86°F |
| Beverly Cove | Heat Zone 1 < 1 days > 86°F |
| Billerica | Heat Zone 1 < 1 days > 86°F |
| Blackstone | Heat Zone 2 1 - 7 days > 86°F |
| Blandford | Heat Zone 2 1 - 7 days > 86°F |
| Bliss Corner | Heat Zone 1 < 1 days > 86°F |
| Bolton | Heat Zone 1 < 1 days > 86°F |
| Bondsville | Heat Zone 1 < 1 days > 86°F |
| Boston | Heat Zone 1 < 1 days > 86°F |
| Bourne | Heat Zone 1 < 1 days > 86°F |
| Boxborough | Heat Zone 1 < 1 days > 86°F |
| Boxford | Heat Zone 1 < 1 days > 86°F |
| Boylston | Heat Zone 1 < 1 days > 86°F |
| Braintree | Heat Zone 1 < 1 days > 86°F |
| Brant Rock | Heat Zone 1 < 1 days > 86°F |
| Brewster | Heat Zone 1 < 1 days > 86°F |
| Bridgewater | Heat Zone 1 < 1 days > 86°F |
| Brighton | Heat Zone 1 < 1 days > 86°F |
| Brimfield | Heat Zone 1 < 1 days > 86°F |
| Brockton | Heat Zone 1 < 1 days > 86°F |
| Brookfield | Heat Zone 1 < 1 days > 86°F |
| Brookline | Heat Zone 1 < 1 days > 86°F |
| Brookline Village | Heat Zone 1 < 1 days > 86°F |
| Bryantville | Heat Zone 1 < 1 days > 86°F |
| Buckland | Heat Zone 1 < 1 days > 86°F |
| Burlington | Heat Zone 1 < 1 days > 86°F |
| Butternut Basin | Heat Zone 1 < 1 days > 86°F |
| Buzzards Bay | Heat Zone 1 < 1 days > 86°F |
| Byfield | Heat Zone 1 < 1 days > 86°F |
| Cambridge | Heat Zone 1 < 1 days > 86°F |
| Canton | Heat Zone 1 < 1 days > 86°F |
| Cape Cod Natl Seashore | Heat Zone 1 < 1 days > 86°F |
| Carlisle | Heat Zone 1 < 1 days > 86°F |
| Carver | Heat Zone 1 < 1 days > 86°F |
| Cataumet | Heat Zone 1 < 1 days > 86°F |
| Centerville | Heat Zone 1 < 1 days > 86°F |
| Charlemont | Heat Zone 1 < 1 days > 86°F |
| Charlestown | Heat Zone 1 < 1 days > 86°F |
| Charlton | Heat Zone 1 < 1 days > 86°F |
| Charlton City | Heat Zone 1 < 1 days > 86°F |
| Charlton Depot | Heat Zone 1 < 1 days > 86°F |
| Chartley | Heat Zone 1 < 1 days > 86°F |
| Chatham | Heat Zone 1 < 1 days > 86°F |
| Chelmsford | Heat Zone 1 < 1 days > 86°F |
| Chelsea | Heat Zone 1 < 1 days > 86°F |
| Cherry Valley | Heat Zone 1 < 1 days > 86°F |
| Cheshire | Heat Zone 1 < 1 days > 86°F |
| Chester | Heat Zone 3 8 - 14 days > 86°F |
| Chesterfield | Heat Zone 2 1 - 7 days > 86°F |
| Chestnut Hill | Heat Zone 1 < 1 days > 86°F |
| Chicopee | Heat Zone 1 < 1 days > 86°F |
| Chilmark | Heat Zone 1 < 1 days > 86°F |
| Clinton | Heat Zone 1 < 1 days > 86°F |
| Cochituate | Heat Zone 1 < 1 days > 86°F |
| Cohasset | Heat Zone 1 < 1 days > 86°F |
| Colrain | Heat Zone 1 < 1 days > 86°F |
| Concord | Heat Zone 1 < 1 days > 86°F |
| Conway | Heat Zone 1 < 1 days > 86°F |
| Cordaville | Heat Zone 1 < 1 days > 86°F |
| Cotuit | Heat Zone 1 < 1 days > 86°F |
| Cummaquid | Heat Zone 1 < 1 days > 86°F |
| Cummington | Heat Zone 1 < 1 days > 86°F |
| Cuttyhunk | Heat Zone 1 < 1 days > 86°F |
| Dalton | Heat Zone 2 1 - 7 days > 86°F |
| Danvers | Heat Zone 1 < 1 days > 86°F |
| Dartmouth | Heat Zone 1 < 1 days > 86°F |
| Dedham | Heat Zone 1 < 1 days > 86°F |
| Deerfield | Heat Zone 1 < 1 days > 86°F |
| Dennis | Heat Zone 1 < 1 days > 86°F |
| Dennis Port | Heat Zone 1 < 1 days > 86°F |
| Devens | Heat Zone 1 < 1 days > 86°F |
| Dighton | Heat Zone 1 < 1 days > 86°F |
| Douglas | Heat Zone 1 < 1 days > 86°F |
| Dover | Heat Zone 1 < 1 days > 86°F |
| Dracut | Heat Zone 1 < 1 days > 86°F |
| Drury | Heat Zone 1 < 1 days > 86°F |
| Dudley | Heat Zone 1 < 1 days > 86°F |
| Dunstable | Heat Zone 1 < 1 days > 86°F |
| Duxbury | Heat Zone 1 < 1 days > 86°F |
| East Boston | Heat Zone 1 < 1 days > 86°F |
| East Bridgewater | Heat Zone 1 < 1 days > 86°F |
| East Brookfield | Heat Zone 1 < 1 days > 86°F |
| East Dennis | Heat Zone 1 < 1 days > 86°F |
| East Douglas | Heat Zone 1 < 1 days > 86°F |
| East Falmouth | Heat Zone 1 < 1 days > 86°F |
| East Freetown | Heat Zone 1 < 1 days > 86°F |
| East Harwich | Heat Zone 1 < 1 days > 86°F |
| East Longmeadow | Heat Zone 1 < 1 days > 86°F |
| East Mansfield | Heat Zone 1 < 1 days > 86°F |
| East Milton | Heat Zone 1 < 1 days > 86°F |
| East Orleans | Heat Zone 1 < 1 days > 86°F |
| East Otis | Heat Zone 2 1 - 7 days > 86°F |
| East Pepperell | Heat Zone 1 < 1 days > 86°F |
| East Princeton | Heat Zone 1 < 1 days > 86°F |
| East Sandwich | Heat Zone 1 < 1 days > 86°F |
| East Taunton | Heat Zone 1 < 1 days > 86°F |
| East Templeton | Heat Zone 1 < 1 days > 86°F |
| East Walpole | Heat Zone 1 < 1 days > 86°F |
| East Wareham | Heat Zone 1 < 1 days > 86°F |
| East Weymouth | Heat Zone 1 < 1 days > 86°F |
| Eastham | Heat Zone 1 < 1 days > 86°F |
| Easthampton | Heat Zone 1 < 1 days > 86°F |
| Easton | Heat Zone 1 < 1 days > 86°F |
| Edgartown | Heat Zone 1 < 1 days > 86°F |
| Elmwood | Heat Zone 1 < 1 days > 86°F |
| Erving | Heat Zone 1 < 1 days > 86°F |
| Essex | Heat Zone 1 < 1 days > 86°F |
| Everett | Heat Zone 1 < 1 days > 86°F |
| Fairhaven | Heat Zone 1 < 1 days > 86°F |
| Fall River | Heat Zone 1 < 1 days > 86°F |
| Falmouth | Heat Zone 1 < 1 days > 86°F |
| Fayville | Heat Zone 1 < 1 days > 86°F |
| Feeding Hills | Heat Zone 1 < 1 days > 86°F |
| Fiskdale | Heat Zone 1 < 1 days > 86°F |
| Fitchburg | Heat Zone 1 < 1 days > 86°F |
| Florence | Heat Zone 1 < 1 days > 86°F |
| Florida | Heat Zone 1 < 1 days > 86°F |
| Forestdale | Heat Zone 1 < 1 days > 86°F |
| Foxboro | Heat Zone 1 < 1 days > 86°F |
| Foxborough | Heat Zone 1 < 1 days > 86°F |
| Framingham | Heat Zone 1 < 1 days > 86°F |
| Framingham Center | Heat Zone 1 < 1 days > 86°F |
| Franklin | Heat Zone 2 1 - 7 days > 86°F |
| Freetown | Heat Zone 1 < 1 days > 86°F |
| Gardner | Heat Zone 1 < 1 days > 86°F |
| Georgetown | Heat Zone 1 < 1 days > 86°F |
| Gilbertville | Heat Zone 1 < 1 days > 86°F |
| Gill | Heat Zone 1 < 1 days > 86°F |
| Glendale | Heat Zone 1 < 1 days > 86°F |
| Gloucester | Heat Zone 1 < 1 days > 86°F |
| Goshen | Heat Zone 2 1 - 7 days > 86°F |
| Gosnold | Heat Zone 1 < 1 days > 86°F |
| Grafton | Heat Zone 1 < 1 days > 86°F |
| Granby | Heat Zone 1 < 1 days > 86°F |
| Granville | Heat Zone 2 1 - 7 days > 86°F |
| Great Barrington | Heat Zone 1 < 1 days > 86°F |
| Green Harbor | Heat Zone 1 < 1 days > 86°F |
| Green Harbor-Cedar Crest | Heat Zone 1 < 1 days > 86°F |
| Greenbush | Heat Zone 1 < 1 days > 86°F |
| Greenfield | Heat Zone 1 < 1 days > 86°F |
| Groton | Heat Zone 1 < 1 days > 86°F |
| Groveland | Heat Zone 1 < 1 days > 86°F |
| Hadley | Heat Zone 1 < 1 days > 86°F |
| Halifax | Heat Zone 1 < 1 days > 86°F |
| Hamilton | Heat Zone 1 < 1 days > 86°F |
| Hampden | Heat Zone 1 < 1 days > 86°F |
| Hancock | Heat Zone 1 < 1 days > 86°F |
| Hanover | Heat Zone 1 < 1 days > 86°F |
| Hanscom AFB | Heat Zone 1 < 1 days > 86°F |
| Hanson | Heat Zone 1 < 1 days > 86°F |
| Hardwick | Heat Zone 1 < 1 days > 86°F |
| Harvard | Heat Zone 1 < 1 days > 86°F |
| Harwich | Heat Zone 1 < 1 days > 86°F |
| Harwich Center | Heat Zone 1 < 1 days > 86°F |
| Harwich Port | Heat Zone 1 < 1 days > 86°F |
| Hatfield | Heat Zone 1 < 1 days > 86°F |
| Hathorne | Heat Zone 1 < 1 days > 86°F |
| Haverhill | Heat Zone 1 < 1 days > 86°F |
| Hawley | Heat Zone 2 1 - 7 days > 86°F |
| Haydenville | Heat Zone 1 < 1 days > 86°F |
| Head of Westport | Heat Zone 1 < 1 days > 86°F |
| Heath | Heat Zone 1 < 1 days > 86°F |
| Hingham | Heat Zone 1 < 1 days > 86°F |
| Hinsdale | Heat Zone 2 1 - 7 days > 86°F |
| Holbrook | Heat Zone 1 < 1 days > 86°F |
| Holden | Heat Zone 1 < 1 days > 86°F |
| Holland | Heat Zone 1 < 1 days > 86°F |
| Holliston | Heat Zone 2 1 - 7 days > 86°F |
| Holyoke | Heat Zone 1 < 1 days > 86°F |
| Hopedale | Heat Zone 2 1 - 7 days > 86°F |
| Hopkinton | Heat Zone 1 < 1 days > 86°F |
| Housatonic | Heat Zone 1 < 1 days > 86°F |
| Hubbardston | Heat Zone 1 < 1 days > 86°F |
| Hudson | Heat Zone 1 < 1 days > 86°F |
| Hull | Heat Zone 1 < 1 days > 86°F |
| Humarock | Heat Zone 1 < 1 days > 86°F |
| Huntington | Heat Zone 2 1 - 7 days > 86°F |
| Hyannis | Heat Zone 1 < 1 days > 86°F |
| Hyannis Port | Heat Zone 1 < 1 days > 86°F |
| Hyde Park | Heat Zone 1 < 1 days > 86°F |
| Indian Orchard | Heat Zone 1 < 1 days > 86°F |
| Ipswich | Heat Zone 1 < 1 days > 86°F |
| Jamaica Plain | Heat Zone 1 < 1 days > 86°F |
| Jefferson | Heat Zone 1 < 1 days > 86°F |
| Jiminy Peak Ski Area And Alpine Slide | Heat Zone 1 < 1 days > 86°F |
| Kingston | Heat Zone 1 < 1 days > 86°F |
| Klein Innsbruck Ski Area | Heat Zone 2 1 - 7 days > 86°F |
| Knightville | Heat Zone 1 < 1 days > 86°F |
| Lake Pleasant | Heat Zone 1 < 1 days > 86°F |
| Lakeville | Heat Zone 1 < 1 days > 86°F |
| Lancaster | Heat Zone 1 < 1 days > 86°F |
| Lanesborough | Heat Zone 2 1 - 7 days > 86°F |
| Lawrence | Heat Zone 1 < 1 days > 86°F |
| Lee | Heat Zone 1 < 1 days > 86°F |
| Leeds | Heat Zone 1 < 1 days > 86°F |
| Leicester | Heat Zone 1 < 1 days > 86°F |
| Lenox | Heat Zone 1 < 1 days > 86°F |
| Lenox Dale | Heat Zone 2 1 - 7 days > 86°F |
| Leominster | Heat Zone 1 < 1 days > 86°F |
| Leverett | Heat Zone 1 < 1 days > 86°F |
| Lexington | Heat Zone 1 < 1 days > 86°F |
| Leyden | Heat Zone 1 < 1 days > 86°F |
| Lincoln | Heat Zone 1 < 1 days > 86°F |
| Linwood | Heat Zone 1 < 1 days > 86°F |
| Littleton | Heat Zone 1 < 1 days > 86°F |
| Littleton Common | Heat Zone 1 < 1 days > 86°F |
| Longmeadow | Heat Zone 1 < 1 days > 86°F |
| Lowell | Heat Zone 1 < 1 days > 86°F |
| Ludlow | Heat Zone 1 < 1 days > 86°F |
| Lunenburg | Heat Zone 1 < 1 days > 86°F |
| Lynn | Heat Zone 1 < 1 days > 86°F |
| Lynnfield | Heat Zone 1 < 1 days > 86°F |
| Madaket | Heat Zone 1 < 1 days > 86°F |
| Malden | Heat Zone 1 < 1 days > 86°F |
| Manchaug | Heat Zone 1 < 1 days > 86°F |
| Manchester | Heat Zone 1 < 1 days > 86°F |
| Manomet | Heat Zone 1 < 1 days > 86°F |
| Mansfield | Heat Zone 1 < 1 days > 86°F |
| Mansfield Center | Heat Zone 1 < 1 days > 86°F |
| Marblehead | Heat Zone 1 < 1 days > 86°F |
| Marion | Heat Zone 1 < 1 days > 86°F |
| Marion Center | Heat Zone 1 < 1 days > 86°F |
| Marlborough | Heat Zone 1 < 1 days > 86°F |
| Marshfield | Heat Zone 1 < 1 days > 86°F |
| Marshfield Hills | Heat Zone 1 < 1 days > 86°F |
| Marstons Mills | Heat Zone 1 < 1 days > 86°F |
| Martha's Vineyard | Heat Zone 1 < 1 days > 86°F |
| Mashpee | Heat Zone 1 < 1 days > 86°F |
| Mashpee Neck | Heat Zone 1 < 1 days > 86°F |
| Mattapan | Heat Zone 1 < 1 days > 86°F |
| Mattapoisett | Heat Zone 1 < 1 days > 86°F |
| Mattapoisett Center | Heat Zone 1 < 1 days > 86°F |
| Maynard | Heat Zone 1 < 1 days > 86°F |
| Medfield | Heat Zone 1 < 1 days > 86°F |
| Medford | Heat Zone 1 < 1 days > 86°F |
| Medway | Heat Zone 2 1 - 7 days > 86°F |
| Melrose | Heat Zone 1 < 1 days > 86°F |
| Mendon | Heat Zone 2 1 - 7 days > 86°F |
| Menemsha | Heat Zone 1 < 1 days > 86°F |
| Merrimac | Heat Zone 1 < 1 days > 86°F |
| Methuen | Heat Zone 1 < 1 days > 86°F |
| Middleboro | Heat Zone 1 < 1 days > 86°F |
| Middleborough Center | Heat Zone 1 < 1 days > 86°F |
| Middlefield | Heat Zone 3 8 - 14 days > 86°F |
| Middleton | Heat Zone 1 < 1 days > 86°F |
| Milford | Heat Zone 2 1 - 7 days > 86°F |
| Mill River | Heat Zone 1 < 1 days > 86°F |
| Millbury | Heat Zone 1 < 1 days > 86°F |
| Millers Falls | Heat Zone 1 < 1 days > 86°F |
| Millis | Heat Zone 1 < 1 days > 86°F |
| Millis-Clicquot | Heat Zone 1 < 1 days > 86°F |
| Millville | Heat Zone 2 1 - 7 days > 86°F |
| Milton | Heat Zone 1 < 1 days > 86°F |
| Milton Village | Heat Zone 1 < 1 days > 86°F |
| Minot | Heat Zone 1 < 1 days > 86°F |
| Monomoscoy Island | Heat Zone 1 < 1 days > 86°F |
| Monponsett | Heat Zone 1 < 1 days > 86°F |
| Monroe Bridge | Heat Zone 1 < 1 days > 86°F |
| Monson | Heat Zone 1 < 1 days > 86°F |
| Monson Center | Heat Zone 1 < 1 days > 86°F |
| Montague | Heat Zone 1 < 1 days > 86°F |
| Monterey | Heat Zone 1 < 1 days > 86°F |
| Montgomery | Heat Zone 2 1 - 7 days > 86°F |
| Monument Beach | Heat Zone 1 < 1 days > 86°F |
| Mount Tom Ski Area | Heat Zone 1 < 1 days > 86°F |
| Nahant | Heat Zone 1 < 1 days > 86°F |
| Nantucket | Heat Zone 1 < 1 days > 86°F |
| Nashoba Valley Ski Area | Heat Zone 1 < 1 days > 86°F |
| Natick | Heat Zone 1 < 1 days > 86°F |
| Needham | Heat Zone 1 < 1 days > 86°F |
| Needham Heights | Heat Zone 1 < 1 days > 86°F |
| New Ashford | Heat Zone 1 < 1 days > 86°F |
| New Bedford | Heat Zone 1 < 1 days > 86°F |
| New Braintree | Heat Zone 1 < 1 days > 86°F |
| New Marlborough | Heat Zone 1 < 1 days > 86°F |
| New Salem | Heat Zone 1 < 1 days > 86°F |
| New Seabury | Heat Zone 1 < 1 days > 86°F |
| New Town | Heat Zone 1 < 1 days > 86°F |
| Newbury | Heat Zone 1 < 1 days > 86°F |
| Newburyport | Heat Zone 1 < 1 days > 86°F |
| Newton | Heat Zone 1 < 1 days > 86°F |
| Newton Center | Heat Zone 1 < 1 days > 86°F |
| Newton Highlands | Heat Zone 1 < 1 days > 86°F |
| Newton Lower Falls | Heat Zone 1 < 1 days > 86°F |
| Newton Upper Falls | Heat Zone 1 < 1 days > 86°F |
| Newtonville | Heat Zone 1 < 1 days > 86°F |
| Nonantum | Heat Zone 1 < 1 days > 86°F |
| Norfolk | Heat Zone 1 < 1 days > 86°F |
| North Adams | Heat Zone 1 < 1 days > 86°F |
| North Amherst | Heat Zone 1 < 1 days > 86°F |
| North Andover | Heat Zone 1 < 1 days > 86°F |
| North Attleboro | Heat Zone 1 < 1 days > 86°F |
| North Attleborough Center | Heat Zone 1 < 1 days > 86°F |
| North Billerica | Heat Zone 1 < 1 days > 86°F |
| North Brookfield | Heat Zone 1 < 1 days > 86°F |
| North Carver | Heat Zone 1 < 1 days > 86°F |
| North Chatham | Heat Zone 1 < 1 days > 86°F |
| North Chelmsford | Heat Zone 1 < 1 days > 86°F |
| North Chicopee | Heat Zone 1 < 1 days > 86°F |
| North Dartmouth | Heat Zone 1 < 1 days > 86°F |
| North Dighton | Heat Zone 1 < 1 days > 86°F |
| North Eastham | Heat Zone 1 < 1 days > 86°F |
| North Easton | Heat Zone 1 < 1 days > 86°F |
| North Egremont | Heat Zone 1 < 1 days > 86°F |
| North Falmouth | Heat Zone 1 < 1 days > 86°F |
| North Grafton | Heat Zone 1 < 1 days > 86°F |
| North Hatfield | Heat Zone 1 < 1 days > 86°F |
| North Lakeville | Heat Zone 1 < 1 days > 86°F |
| North Marshfield | Heat Zone 1 < 1 days > 86°F |
| North Oxford | Heat Zone 1 < 1 days > 86°F |
| North Pembroke | Heat Zone 1 < 1 days > 86°F |
| North Plymouth | Heat Zone 1 < 1 days > 86°F |
| North Reading | Heat Zone 1 < 1 days > 86°F |
| North Scituate | Heat Zone 1 < 1 days > 86°F |
| North Seekonk | Heat Zone 1 < 1 days > 86°F |
| North Truro | Heat Zone 1 < 1 days > 86°F |
| North Uxbridge | Heat Zone 1 < 1 days > 86°F |
| North Waltham | Heat Zone 1 < 1 days > 86°F |
| North Westport | Heat Zone 1 < 1 days > 86°F |
| North Weymouth | Heat Zone 1 < 1 days > 86°F |
| Northampton | Heat Zone 1 < 1 days > 86°F |
| Northborough | Heat Zone 1 < 1 days > 86°F |
| Northbridge | Heat Zone 1 < 1 days > 86°F |
| Northfield | Heat Zone 1 < 1 days > 86°F |
| Northwest Harwich | Heat Zone 1 < 1 days > 86°F |
| Norton | Heat Zone 1 < 1 days > 86°F |
| Norton Center | Heat Zone 1 < 1 days > 86°F |
| Norwell | Heat Zone 1 < 1 days > 86°F |
| Norwood | Heat Zone 1 < 1 days > 86°F |
| Nutting Lake | Heat Zone 1 < 1 days > 86°F |
| Oak Bluffs | Heat Zone 1 < 1 days > 86°F |
| Oakham | Heat Zone 1 < 1 days > 86°F |
| Ocean Bluff | Heat Zone 1 < 1 days > 86°F |
| Ocean Bluff-Brant Rock | Heat Zone 1 < 1 days > 86°F |
| Ocean Grove | Heat Zone 1 < 1 days > 86°F |
| Onset | Heat Zone 1 < 1 days > 86°F |
| Orange | Heat Zone 1 < 1 days > 86°F |
| Orleans | Heat Zone 1 < 1 days > 86°F |
| Osterville | Heat Zone 1 < 1 days > 86°F |
| Otis | Heat Zone 2 1 - 7 days > 86°F |
| Oxford | Heat Zone 1 < 1 days > 86°F |
| Palmer | Heat Zone 1 < 1 days > 86°F |
| Paxton | Heat Zone 1 < 1 days > 86°F |
| Peabody | Heat Zone 1 < 1 days > 86°F |
| Pelham | Heat Zone 1 < 1 days > 86°F |
| Pembroke | Heat Zone 1 < 1 days > 86°F |
| Pepperell | Heat Zone 1 < 1 days > 86°F |
| Peru | Heat Zone 2 1 - 7 days > 86°F |
| Petersham | Heat Zone 1 < 1 days > 86°F |
| Phillipston | Heat Zone 1 < 1 days > 86°F |
| Pinehurst | Heat Zone 1 < 1 days > 86°F |
| Pittsfield | Heat Zone 2 1 - 7 days > 86°F |
| Plainfield | Heat Zone 1 < 1 days > 86°F |
| Plainville | Heat Zone 1 < 1 days > 86°F |
| Plymouth | Heat Zone 1 < 1 days > 86°F |
| Plympton | Heat Zone 1 < 1 days > 86°F |
| Pocasset | Heat Zone 1 < 1 days > 86°F |
| Popponesset | Heat Zone 1 < 1 days > 86°F |
| Popponesset Island | Heat Zone 1 < 1 days > 86°F |
| Prides Crossing | Heat Zone 1 < 1 days > 86°F |
| Princeton | Heat Zone 1 < 1 days > 86°F |
| Provincetown | Heat Zone 1 < 1 days > 86°F |
| Quincy | Heat Zone 1 < 1 days > 86°F |
| Randolph | Heat Zone 1 < 1 days > 86°F |
| Raynham | Heat Zone 1 < 1 days > 86°F |
| Raynham Center | Heat Zone 1 < 1 days > 86°F |
| Reading | Heat Zone 1 < 1 days > 86°F |
| Readville | Heat Zone 1 < 1 days > 86°F |
| Rehoboth | Heat Zone 1 < 1 days > 86°F |
| Revere | Heat Zone 1 < 1 days > 86°F |
| Richmond | Heat Zone 1 < 1 days > 86°F |
| Rochdale | Heat Zone 1 < 1 days > 86°F |
| Rochester | Heat Zone 1 < 1 days > 86°F |
| Rockland | Heat Zone 1 < 1 days > 86°F |
| Rockport | Heat Zone 1 < 1 days > 86°F |
| Roslindale | Heat Zone 1 < 1 days > 86°F |
| Rowe | Heat Zone 1 < 1 days > 86°F |
| Rowley | Heat Zone 1 < 1 days > 86°F |
| Royalston | Heat Zone 1 < 1 days > 86°F |
| Russell | Heat Zone 2 1 - 7 days > 86°F |
| Rutland | Heat Zone 1 < 1 days > 86°F |
| Sagamore | Heat Zone 1 < 1 days > 86°F |
| Sagamore Beach | Heat Zone 1 < 1 days > 86°F |
| Salem | Heat Zone 1 < 1 days > 86°F |
| Salisbury | Heat Zone 1 < 1 days > 86°F |
| Sandisfield | Heat Zone 2 1 - 7 days > 86°F |
| Sandwich | Heat Zone 1 < 1 days > 86°F |
| Saugus | Heat Zone 1 < 1 days > 86°F |
| Savoy | Heat Zone 2 1 - 7 days > 86°F |
| Scituate | Heat Zone 1 < 1 days > 86°F |
| Seabrook | Heat Zone 1 < 1 days > 86°F |
| Seconsett Island | Heat Zone 1 < 1 days > 86°F |
| Seekonk | Heat Zone 1 < 1 days > 86°F |
| Sharon | Heat Zone 1 < 1 days > 86°F |
| Shattuckville | Heat Zone 1 < 1 days > 86°F |
| Sheffield | Heat Zone 1 < 1 days > 86°F |
| Shelburne | Heat Zone 1 < 1 days > 86°F |
| Shelburne Falls | Heat Zone 1 < 1 days > 86°F |
| Sheldonville | Heat Zone 2 1 - 7 days > 86°F |
| Sherborn | Heat Zone 1 < 1 days > 86°F |
| Shirley | Heat Zone 1 < 1 days > 86°F |
| Shrewsbury | Heat Zone 1 < 1 days > 86°F |
| Shutesbury | Heat Zone 1 < 1 days > 86°F |
| Siasconset | Heat Zone 1 < 1 days > 86°F |
| Silver Beach | Heat Zone 1 < 1 days > 86°F |
| Smith Mills | Heat Zone 1 < 1 days > 86°F |
| Somerset | Heat Zone 1 < 1 days > 86°F |
| Somerville | Heat Zone 1 < 1 days > 86°F |
| South Amherst | Heat Zone 1 < 1 days > 86°F |
| South Ashburnham | Heat Zone 1 < 1 days > 86°F |
| South Barre | Heat Zone 1 < 1 days > 86°F |
| South Boston | Heat Zone 1 < 1 days > 86°F |
| South Carver | Heat Zone 1 < 1 days > 86°F |
| South Chatham | Heat Zone 1 < 1 days > 86°F |
| South Dartmouth | Heat Zone 1 < 1 days > 86°F |
| South Deerfield | Heat Zone 1 < 1 days > 86°F |
| South Dennis | Heat Zone 1 < 1 days > 86°F |
| South Duxbury | Heat Zone 1 < 1 days > 86°F |
| South Easton | Heat Zone 1 < 1 days > 86°F |
| South Egremont | Heat Zone 1 < 1 days > 86°F |
| South Grafton | Heat Zone 1 < 1 days > 86°F |
| South Hadley | Heat Zone 1 < 1 days > 86°F |
| South Hamilton | Heat Zone 1 < 1 days > 86°F |
| South Harwich | Heat Zone 1 < 1 days > 86°F |
| South Lancaster | Heat Zone 1 < 1 days > 86°F |
| South Lee | Heat Zone 1 < 1 days > 86°F |
| South Orleans | Heat Zone 1 < 1 days > 86°F |
| South Peabody | Heat Zone 1 < 1 days > 86°F |
| South Walpole | Heat Zone 1 < 1 days > 86°F |
| South Wellfleet | Heat Zone 1 < 1 days > 86°F |
| South Weymouth | Heat Zone 1 < 1 days > 86°F |
| South Yarmouth | Heat Zone 1 < 1 days > 86°F |
| Southampton | Heat Zone 1 < 1 days > 86°F |
| Southborough | Heat Zone 1 < 1 days > 86°F |
| Southbridge | Heat Zone 1 < 1 days > 86°F |
| Southfield | Heat Zone 1 < 1 days > 86°F |
| Southwick | Heat Zone 1 < 1 days > 86°F |
| Spencer | Heat Zone 1 < 1 days > 86°F |
| Springfield | Heat Zone 1 < 1 days > 86°F |
| Sterling | Heat Zone 1 < 1 days > 86°F |
| Still River | Heat Zone 1 < 1 days > 86°F |
| Stockbridge | Heat Zone 1 < 1 days > 86°F |
| Stoneham | Heat Zone 1 < 1 days > 86°F |
| Stoughton | Heat Zone 1 < 1 days > 86°F |
| Stow | Heat Zone 1 < 1 days > 86°F |
| Sturbridge | Heat Zone 1 < 1 days > 86°F |
| Sudbury | Heat Zone 1 < 1 days > 86°F |
| Sunderland | Heat Zone 1 < 1 days > 86°F |
| Sutton | Heat Zone 1 < 1 days > 86°F |
| Swampscott | Heat Zone 1 < 1 days > 86°F |
| Swansea | Heat Zone 1 < 1 days > 86°F |
| Taunton | Heat Zone 1 < 1 days > 86°F |
| Teaticket | Heat Zone 1 < 1 days > 86°F |
| Templeton | Heat Zone 1 < 1 days > 86°F |
| Tewksbury | Heat Zone 1 < 1 days > 86°F |
| Thorndike | Heat Zone 1 < 1 days > 86°F |
| Three Rivers | Heat Zone 1 < 1 days > 86°F |
| Topsfield | Heat Zone 1 < 1 days > 86°F |
| Townsend | Heat Zone 1 < 1 days > 86°F |
| Truro | Heat Zone 1 < 1 days > 86°F |
| Turners Falls | Heat Zone 1 < 1 days > 86°F |
| Tyngsboro | Heat Zone 1 < 1 days > 86°F |
| Tyringham | Heat Zone 2 1 - 7 days > 86°F |
| Upton | Heat Zone 1 < 1 days > 86°F |
| Uxbridge | Heat Zone 1 < 1 days > 86°F |
| Village Of Nagog Woods | Heat Zone 1 < 1 days > 86°F |
| Vineyard Haven | Heat Zone 1 < 1 days > 86°F |
| Waban | Heat Zone 1 < 1 days > 86°F |
| Wachusett Mountain Ski Area | Heat Zone 1 < 1 days > 86°F |
| Wakefield | Heat Zone 1 < 1 days > 86°F |
| Wales | Heat Zone 1 < 1 days > 86°F |
| Walpole | Heat Zone 1 < 1 days > 86°F |
| Waltham | Heat Zone 1 < 1 days > 86°F |
| Ware | Heat Zone 1 < 1 days > 86°F |
| Wareham | Heat Zone 1 < 1 days > 86°F |
| Wareham Center | Heat Zone 1 < 1 days > 86°F |
| Warren | Heat Zone 1 < 1 days > 86°F |
| Warwick | Heat Zone 1 < 1 days > 86°F |
| Washington | Heat Zone 2 1 - 7 days > 86°F |
| Watertown | Heat Zone 1 < 1 days > 86°F |
| Waverley | Heat Zone 1 < 1 days > 86°F |
| Wayland | Heat Zone 1 < 1 days > 86°F |
| Webster | Heat Zone 1 < 1 days > 86°F |
| Wellesley | Heat Zone 1 < 1 days > 86°F |
| Wellesley Hills | Heat Zone 1 < 1 days > 86°F |
| Wellfleet | Heat Zone 1 < 1 days > 86°F |
| Wendell | Heat Zone 1 < 1 days > 86°F |
| Wendell Depot | Heat Zone 1 < 1 days > 86°F |
| Wenham | Heat Zone 1 < 1 days > 86°F |
| West Barnstable | Heat Zone 1 < 1 days > 86°F |
| West Boxford | Heat Zone 1 < 1 days > 86°F |
| West Boylston | Heat Zone 1 < 1 days > 86°F |
| West Bridgewater | Heat Zone 1 < 1 days > 86°F |
| West Brookfield | Heat Zone 1 < 1 days > 86°F |
| West Chatham | Heat Zone 1 < 1 days > 86°F |
| West Chesterfield | Heat Zone 2 1 - 7 days > 86°F |
| West Chop | Heat Zone 1 < 1 days > 86°F |
| West Concord | Heat Zone 1 < 1 days > 86°F |
| West Dennis | Heat Zone 1 < 1 days > 86°F |
| West Falmouth | Heat Zone 1 < 1 days > 86°F |
| West Groton | Heat Zone 1 < 1 days > 86°F |
| West Harwich | Heat Zone 1 < 1 days > 86°F |
| West Hatfield | Heat Zone 1 < 1 days > 86°F |
| West Hyannisport | Heat Zone 1 < 1 days > 86°F |
| West Medford | Heat Zone 1 < 1 days > 86°F |
| West Millbury | Heat Zone 1 < 1 days > 86°F |
| West Newbury | Heat Zone 1 < 1 days > 86°F |
| West Newton | Heat Zone 1 < 1 days > 86°F |
| West Roxbury | Heat Zone 1 < 1 days > 86°F |
| West Springfield | Heat Zone 1 < 1 days > 86°F |
| West Stockbridge | Heat Zone 1 < 1 days > 86°F |
| West Tisbury | Heat Zone 1 < 1 days > 86°F |
| West Townsend | Heat Zone 1 < 1 days > 86°F |
| West Wareham | Heat Zone 1 < 1 days > 86°F |
| West Warren | Heat Zone 1 < 1 days > 86°F |
| West Yarmouth | Heat Zone 1 < 1 days > 86°F |
| Westborough | Heat Zone 1 < 1 days > 86°F |
| Westfield | Heat Zone 1 < 1 days > 86°F |
| Westford | Heat Zone 1 < 1 days > 86°F |
| Westhampton | Heat Zone 2 1 - 7 days > 86°F |
| Westminster | Heat Zone 1 < 1 days > 86°F |
| Weston | Heat Zone 1 < 1 days > 86°F |
| Westport | Heat Zone 1 < 1 days > 86°F |
| Westport Point | Heat Zone 1 < 1 days > 86°F |
| Westwood | Heat Zone 1 < 1 days > 86°F |
| Weweantic | Heat Zone 1 < 1 days > 86°F |
| Weymouth | Heat Zone 1 < 1 days > 86°F |
| Whately | Heat Zone 1 < 1 days > 86°F |
| Wheelwright | Heat Zone 1 < 1 days > 86°F |
| White Horse Beach | Heat Zone 1 < 1 days > 86°F |
| White Island Shores | Heat Zone 1 < 1 days > 86°F |
| Whitinsville | Heat Zone 1 < 1 days > 86°F |
| Whitman | Heat Zone 1 < 1 days > 86°F |
| Wilbraham | Heat Zone 1 < 1 days > 86°F |
| Williamsburg | Heat Zone 1 < 1 days > 86°F |
| Williamstown | Heat Zone 1 < 1 days > 86°F |
| Wilmington | Heat Zone 1 < 1 days > 86°F |
| Winchendon | Heat Zone 1 < 1 days > 86°F |
| Winchendon Springs | Heat Zone 1 < 1 days > 86°F |
| Winchester | Heat Zone 1 < 1 days > 86°F |
| Windsor | Heat Zone 2 1 - 7 days > 86°F |
| Winthrop | Heat Zone 1 < 1 days > 86°F |
| Woburn | Heat Zone 1 < 1 days > 86°F |
| Woods Hole | Heat Zone 1 < 1 days > 86°F |
| Woodville | Heat Zone 1 < 1 days > 86°F |
| Worcester | Heat Zone 1 < 1 days > 86°F |
| Woronoco | Heat Zone 2 1 - 7 days > 86°F |
| Worthington | Heat Zone 2 1 - 7 days > 86°F |
| Wrentham | Heat Zone 1 < 1 days > 86°F |
| Yarmouth | Heat Zone 1 < 1 days > 86°F |
| Yarmouth Port | Heat Zone 1 < 1 days > 86°F |