As of 10:56 EDT

Washington, DC weather in December

87°

Washington, Sunday, 9 August, 10:56

Overcast. Feels like 96°. High 93°, low 73°.

Pressure30.03 inHg

Wind6 mph NW

Humidity67%

Visibility6.2 mi

Dew point74°

See detailed hourly forecast

In December, Washington, DC averages a high of 46.2° and a low of 31.7°. About 3.5 inches of precipitation fall over the month (9 wet days). The record high is 76.5° (1998) and the record low -1.1° (1960). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	50.2°	35.2°	37%	73.2° (2006)	18.1° (1967)
2	49.8°	34.3°	25%	65.5° (1970)	19° (1967)
3	50°	34.3°	20%	69.8° (1998)	19.8° (1976)
4	49.5°	34.2°	23%	73° (1998)	18.3° (1966)
5	48°	34.2°	33%	72.3° (1998)	24.1° (1966)
6	48.4°	33.6°	35%	76.5° (1998)	13.3° (2007)
7	47.3°	32.5°	22%	75.4° (1998)	5.9° (2002)
8	46.8°	32.7°	25%	71.4° (1978)	17.8° (2003)
9	46.6°	32.7°	38%	69.3° (1966)	15.8° (2002)
10	47.5°	33.4°	33%	69.4° (1966)	12.9° (1989)
11	46.9°	32.9°	33%	68.4° (2021)	17.1° (1968)
12	46.6°	32.2°	25%	70° (2015)	12.6° (1962)
13	46.4°	32°	28%	70.9° (2015)	7.5° (1960)
14	45.5°	32°	35%	70° (2015)	4.3° (1960)
15	46.8°	32.2°	23%	67.6° (1971)	15.3° (1989)
16	46°	32°	42%	68.4° (1971)	10.4° (1989)
17	46.2°	31.8°	30%	67.6° (1984)	3.9° (1960)
18	44.4°	30.7°	18%	69.4° (2006)	6.3° (1989)
19	43.9°	29.1°	27%	61° (1970)	8.8° (1973)
20	43.3°	29.1°	25%	61.5° (1987)	7.7° (1989)
21	44.2°	30.6°	25%	67.5° (2013)	11.3° (1981)
22	44.8°	30.2°	30%	72.5° (2013)	3.4° (1989)
23	46.2°	30°	37%	65.1° (2015)	0.1° (1989)
24	45.5°	30.4°	38%	70° (2015)	-1.1° (1960)
25	43.9°	29.3°	37%	70.2° (2015)	1.6° (1983)
26	41.9°	28.8°	25%	63.7° (1964)	4.6° (1983)
27	43°	28.9°	18%	70.2° (2015)	7.7° (1989)
28	46°	30.7°	27%	68.4° (1984)	9.3° (1966)
29	45.5°	31.6°	32%	71.1° (1984)	10° (1961)
30	44.4°	30.7°	22%	65.5° (2019)	8.6° (1961)
31	45.3°	30.4°	40%	67.3° (1992)	3.7° (1962)