As of 07:14 EDT

Brookline, MA weather in December

72°

Brookline, Sunday, 9 August, 07:14

Partly cloudy. Feels like 73°. High 93°, low 70°.

Pressure29.88 inHg

Wind2 mph W

Humidity87%

Visibility6.2 mi

Dew point68°

See detailed hourly forecast

In December, Brookline, MA averages a high of 39.7° and a low of 26.7°. About 4.1 inches of precipitation fall over the month (10 wet days). The record high is 67.8° (1998) and the record low -9.6° (1980). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	44.4°	32.5°	30%	66.7° (2001)	14.7° (1989)
2	44.4°	31.5°	28%	63.9° (2006)	12.2° (1989)
3	43.9°	30.9°	32%	64.2° (2009)	10.6° (1976)
4	42.6°	29.7°	25%	65.1° (1982)	10.2° (1989)
5	41°	28.9°	28%	63.1° (2001)	9.7° (2025)
6	42.8°	30°	48%	67.6° (2001)	14.4° (2007)
7	41.9°	29.1°	33%	67.8° (1998)	9.7° (1964)
8	38.7°	27.3°	23%	56.8° (2022)	1.4° (1964)
9	40.6°	26.8°	33%	59.2° (1991)	6.8° (1968)
10	41.4°	28.6°	37%	61.3° (2019)	4.6° (1968)
11	41.2°	28°	37%	60.8° (2021)	4.3° (1977)
12	40.1°	27.1°	37%	61.3° (2021)	3.6° (1977)
13	40.5°	27.1°	25%	60.1° (2020)	6.1° (1982)
14	39.6°	27.5°	40%	57.6° (2019)	3.2° (2005)
15	39.7°	27.5°	35%	59.2° (2015)	2.8° (2005)
16	39.9°	27.5°	38%	58.6° (2021)	4.6° (2016)
17	39.7°	27°	45%	58.6° (2021)	1.2° (1972)
18	38.1°	24.8°	30%	60.3° (2023)	2.1° (1980)
19	36.7°	23.5°	25%	58.6° (2025)	5.5° (1973)
20	36.5°	24.3°	35%	55° (2002)	0.7° (1980)
21	38.5°	25.2°	30%	62.1° (2018)	-3.6° (1963)
22	39°	25.7°	35%	61.3° (2013)	-1.1° (1989)
23	39.2°	25.9°	38%	59.9° (1990)	-3.3° (1989)
24	39.6°	25.7°	38%	66.9° (2015)	-2.4° (1989)
25	38.3°	23.4°	33%	61.2° (2015)	-8.3° (1980)
26	36.3°	23.5°	23%	57.4° (1964)	-9.6° (1980)
27	35.2°	23°	27%	54.5° (1964)	0.7° (1968)
28	37.9°	23.5°	32%	58.3° (2008)	-1.1° (1960)
29	38.7°	25°	35%	63.1° (1984)	-1.1° (2017)
30	36.7°	23.2°	37%	58.6° (2022)	-6.7° (1962)
31	36.9°	22.6°	35%	58.6° (1965)	-8° (1962)