As of 12:45 EDT

Brentwood, MD weather in January

91°

Brentwood, Sunday, 9 August, 12:45

Overcast. Feels like 100°. High 92°, low 73°.

Pressure30.03 inHg

Wind3 mph SW

Humidity56%

Visibility6.2 mi

Dew point73°

See detailed hourly forecast

In January, Brentwood, MD averages a high of 41.9° and a low of 27°. About 3.1 inches of precipitation fall over the month (9 wet days). The record high is 74.1° (2024) and the record low -11.9° (1982). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	45.5°	31.5°	33%	66.9° (1985)	9.5° (1963)
2	43.7°	29.7°	25%	65.5° (2022)	4.6° (1968)
3	43.7°	29.5°	42%	66.7° (1997)	10.6° (2018)
4	43.7°	29.3°	35%	70.5° (2004)	8.4° (1981)
5	41.5°	27.9°	25%	64.8° (1997)	5.4° (1981)
6	42.1°	27.9°	33%	70.3° (2007)	0.5° (1988)
7	41.2°	27.3°	33%	67.1° (2008)	4.3° (1988)
8	39.7°	26.4°	33%	67.8° (1998)	-5.8° (1968)
9	41°	25.7°	35%	63.1° (1998)	-3.1° (1970)
10	40.3°	26.2°	23%	59.5° (2024)	3° (1970)
11	41.7°	26.6°	33%	68.5° (2020)	1.9° (1988)
12	43°	27.7°	28%	67.8° (2020)	-7.6° (1968)
13	44.2°	28.9°	32%	67.3° (2005)	-0.6° (1977)
14	43°	27.5°	35%	67.1° (1995)	7.2° (1988)
15	40.5°	27°	27%	67.8° (2007)	-2° (1964)
16	40.6°	24.4°	15%	62.6° (2007)	3.4° (1994)
17	40.3°	25.3°	30%	64.4° (1990)	-11.9° (1982)
18	41°	26.8°	37%	66.7° (1990)	-0.8° (1977)
19	41°	25.9°	32%	60.1° (1996)	-10.8° (1994)
20	40.5°	25.7°	33%	60.4° (2006)	-3.3° (1985)
21	38.5°	23.9°	27%	64° (2006)	-6.3° (1985)
22	39.4°	23.7°	23%	61.9° (2018)	-3.3° (1961)
23	42.3°	26.4°	28%	66.9° (1967)	0.3° (2014)
24	44.1°	26.6°	30%	71.2° (1967)	-2° (1987)
25	42.4°	27.7°	33%	69.8° (1967)	-0.2° (1982)
26	42.4°	27.5°	32%	74.1° (2024)	-2.2° (1961)
27	42.6°	26.4°	25%	70° (1974)	-3.1° (1982)
28	42.1°	26.2°	25%	65.3° (1999)	-2° (1961)
29	42.4°	26.2°	20%	71.4° (2002)	-3.3° (1966)
30	43.3°	27.3°	32%	73° (2002)	6.8° (1961)
31	42.3°	26.6°	17%	64.8° (2013)	3.9° (2004)