Average Temperatures for Massachusetts in July





Average temperatures for July at cities, towns and lakes throughout Massachusetts are listed below in degrees Fahrenheit and Celsius.

You can jump to a separate table for each region of the state: Cape Cod and Islands, Eastern , Central and Western Massachusetts.

The tables give the normals for maximum and minimum temperatures based on weather data collected from 1991 to 2020 by the US National Centers for Environmental Information.

Cape Cod and Islands

Average July temperatures
High °F Low °F Place High °C Low °C
76 63 Chatham 24 17
80 64 Edgartown 27 18
78 64 Hyannis 26 18
75 63 Nantucket 24 17
79 61 Vineyard Haven, Martha's Vineyard 26 16

Eastern Massachusetts

Average daily temperatures in July
High °F Low °F Place High °C Low °C
82 66 Boston 28 19
84 63 Brockton 29 17
81 64 East Wareham 27 18
82 63 Great Blue Hill, Milton 28 17
82 61 Haverhill 28 16
83 63 Hingham 28 17
80 61 Marblehead 27 16
84 67 New Bedford 29 20
84 64 Plymouth 29 18
84 63 Taunton 29 17

Central Massachusetts

July temperatures: daily averages
High °F Low °F Place High °C Low °C
83 60 Amherst 28 16
83 58 Barre Falls Reservoir Dam 28 14
83 60 Buffumville Lake 28 16
81 62 East Brimfield Lake 27 16
85 61 Lowell 29 16
85 62 Tully Lake 30 17
85 61 Westfield 29 16
80 62 Worcester 27 17

Western Massachusetts

Average July temperatures
High °F Low °F Place High °C Low °C
82 57 Lenox Dale 28 14
81 58 North Adams 27 14
79 58 Pittsfield 26 14
80 56 Worthington 26 14
Reference

NOAA National Centers for Environmental Information (NCEI). Climate Normals.

Massachusetts Temperatures
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