Average Temperatures in Massachusetts

Average annual temperatures for cities, towns, parks 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 yearly temperatures based on weather data collected from 1981 to 2010.

Place name links take you to more detailed temperature information for that location.

Cape Cod and Islands

Average annual temperatures
High °F	Low °F	Place	High °C	Low °C
56	44	Chatham, Cape Cod	13	7
60	44	Edgartown, Martha's Vineyard	15	7
58	43	Hyannis, Cape Cod	15	6
57	44	Nantucket	14	6
59	40	Vineyard Haven, Martha's Vineyard	15	5

Average temperatures for the year
High °F	Low °F	Place	High °C	Low °C
59	44	Boston	15	7
60	39	Brockton	15	4
59	41	East Wareham	15	5
58	41	Great Blue Hill, Milton	14	5
59	37	Haverhill	15	3
60	41	Hingham	16	5
58	42	Marblehead	15	5
60	44	New Bedford	16	6
61	39	Plymouth	16	4
61	41	Taunton	16	5

Average yearly temperatures
High °F	Low °F	Place	High °C	Low °C
59	37	Amherst	15	3
56	34	Barre Falls Reservoir Dam	14	1
59	36	Buffumville Lake	15	2
58	38	East Brimfield Lake	15	3
60	37	Lowell	15	3
58	35	Tully Lake	15	2
56	40	Worcester	13	4

Annual average temperature
High °F	Low °F	Place	High °C	Low °C
54	36	Cummington Hill	12	2
59	37	Great Barrington	15	3
58	33	Knightville Reservoir Dam	15	1
56	34	Lanesboro	13	1
55	35	West Otis	13	1
56	34	Worthington	13	1