Massachusetts September Weather

Massachusetts weather averages and all-time records in the month of September from 1991–2020 based on data made available by the NOAA.

State:

Month:

Statewide September Averages
High temperature	73.0 °F
Low temperature	51.7 °F
Precipitation	4.2 inches

Massachusetts Cities

September weather averages for various places in Massachusetts, from 1991–2020.

City	Average (°F)		Record (°F)		Monthly (inches)
City	High	Low	High	Low	Precipitation
Amherst	74.7	50.3	99	25	4.6
Boston	73.4	58.4	100	34	3.6
Brockton	75.2	53.1	100	27	4.1
Haverhill	73.9	51.6	98	22	4.1
Hyannis	71.9	57.3	95	26	3.8
Lawrence	75.1	54.3	100	28	3.9
Lowell	75.4	51.4	100	26	3.9
Martha's Vineyard	73.8	58.0	92	32	3.9
Middleton	76.1	54.2	96	27	3.8
Nantucket	70.9	57.3	86	34	3.6
New Bedford	74.1	54.4	94	30	3.8
Pittsfield	71.3	49.6	95	23	4.6
Plymouth	73.3	54.0	100	32	4.2
Rochester	74.2	55.4	97	28	4.4
Springfield	75.7	51.9	102	27	4.7
Taunton	75.2	51.8	98	23	4.3
Wareham	72.6	55.0	96	29	4.7
Worcester	70.5	53.9	99	27	4.2