As of 19:29 EDT

Tysons, VA weather in December

82°

Tysons, Saturday, 8 August, 19:29

Overcast. Feels like 86°. High 88°, low 71°.

Pressure29.97 inHg

Wind2 mph S

Humidity68%

Visibility6.2 mi

Dew point72°

See detailed hourly forecast

In December, Tysons, VA averages a high of 44.8° and a low of 31.6°. About 3.5 inches of precipitation fall over the month (9 wet days). The record high is 74.3° (1998) and the record low -3.6° (1960). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	48.7°	35.2°	33%	71.4° (2006)	16.2° (1967)
2	48.4°	34.3°	25%	64.2° (1970)	12.6° (1967)
3	48.6°	34.3°	22%	68° (1998)	18.1° (1976)
4	48°	34.2°	23%	71.1° (1982)	17.4° (1966)
5	46.6°	34.2°	33%	70.9° (1998)	23.7° (1966)
6	47.1°	33.4°	35%	74.3° (1998)	17.2° (2007)
7	45.9°	32.7°	20%	73.2° (1998)	7.2° (2002)
8	45.5°	32.9°	23%	69.6° (1978)	18.9° (2002)
9	45.3°	32.4°	38%	67.8° (1966)	15.6° (1989)
10	46°	33.4°	32%	68.4° (1966)	14.9° (1989)
11	45.5°	32.5°	35%	68.2° (2021)	16.7° (1995)
12	45.3°	32.2°	25%	68.2° (2015)	10.4° (1962)
13	45°	32°	30%	68.7° (2015)	6.6° (1960)
14	44.2°	32°	35%	68° (2015)	7.7° (1960)
15	45.5°	32°	25%	66.4° (1971)	13.5° (1989)
16	44.6°	31.6°	37%	66.4° (1971)	9.3° (1989)
17	45°	31.6°	28%	66.6° (1984)	8.1° (1960)
18	43°	30.6°	17%	67.6° (2006)	3.7° (1989)
19	42.4°	29.1°	25%	59.7° (1970)	7° (1989)
20	41.9°	29.1°	27%	59.9° (1987)	5° (1960)
21	43°	30.2°	25%	65.7° (2013)	5° (1981)
22	43.3°	30°	32%	70.5° (2013)	2.5° (1989)
23	45°	30.4°	37%	63.3° (1990)	-3.6° (1960)
24	44.1°	30.4°	40%	68° (2015)	-2° (1960)
25	42.4°	29.1°	37%	68.2° (2015)	0.1° (1983)
26	40.6°	28.4°	25%	62.2° (1964)	3.7° (1983)
27	41.7°	29.1°	15%	69.1° (2015)	7.9° (1989)
28	44.8°	30.7°	28%	66.7° (1984)	11.5° (1966)
29	44.2°	31.3°	35%	70° (1984)	13.6° (1961)
30	43°	30.7°	20%	64.8° (2019)	11.5° (1961)
31	44.1°	30.6°	38%	65.5° (1992)	3° (1962)