As of 14:30 EDT

Brookhaven, NY weather in January

88°

Brookhaven, Sunday, 9 August, 14:30

Clear. Feels like 97°. High 88°, low 72°.

Pressure29.94 inHg

Wind6 mph W

Humidity65%

Visibility6.2 mi

Dew point74°

See detailed hourly forecast

In January, Brookhaven, NY averages a high of 37.7° and a low of 27.2°. About 3.8 inches of precipitation fall over the month (10 wet days). The record high is 65.5° (2020) and the record low -2.4° (1985). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	41.5°	31.5°	45%	59.9° (2019)	7° (2018)
2	40.3°	30.4°	33%	56.7° (2022)	12.7° (1999)
3	39.6°	30.4°	42%	56.7° (2000)	10.4° (2014)
4	39.7°	30°	33%	61.7° (2023)	5.2° (1981)
5	38.7°	28.6°	32%	56.1° (2007)	2.7° (1981)
6	37.9°	28.6°	30%	61° (2007)	4.8° (2018)
7	38.3°	28.4°	37%	54.9° (1962)	1.2° (2018)
8	36.5°	26.1°	35%	55.8° (1998)	3.2° (1968)
9	36.5°	26.2°	33%	57° (2008)	1° (1968)
10	37.4°	27.3°	27%	57.6° (2024)	7.7° (2004)
11	37.2°	27.7°	35%	56.3° (1975)	4.3° (1981)
12	39.2°	28.6°	37%	65.5° (2020)	1.6° (1981)
13	39.7°	28.6°	30%	57.6° (2018)	5.9° (1981)
14	38.3°	27.5°	32%	56.8° (1995)	1° (1988)
15	36.7°	26.6°	30%	59.2° (1995)	1.6° (2004)
16	36.7°	24.8°	30%	56.8° (1995)	-0.9° (2004)
17	36.9°	24.6°	23%	52° (1995)	-1.7° (1982)
18	37.8°	25.9°	40%	58.1° (2006)	-1.8° (1982)
19	36.3°	26.4°	32%	54.5° (1996)	0.1° (1994)
20	36.3°	25.5°	37%	50.7° (2013)	2.7° (1994)
21	34.2°	23.9°	25%	54.5° (2006)	-2.4° (1985)
22	35.1°	24.3°	20%	51.1° (1973)	3.4° (1970)
23	38.3°	26.8°	37%	53.8° (2018)	-0.9° (1976)
24	39°	27.7°	33%	56.8° (1967)	4.1° (2011)
25	38.5°	28°	37%	54° (2010)	4.5° (2004)
26	37.6°	27.5°	37%	55.6° (1978)	9.1° (1961)
27	37°	27.3°	25%	59.7° (1974)	6.6° (1982)
28	37°	26.4°	32%	52° (2002)	5.9° (1966)
29	37°	26.2°	22%	59° (2002)	5.4° (1977)
30	37.8°	26.1°	30%	54.3° (2002)	7° (1965)
31	36.1°	25.7°	25%	55.8° (2013)	3.2° (2019)