Monthly Historical AveragesMcLean, VA
Average Temperature
High
6°
Feels 4
Low
-3°
Feels -6
Average Precipitation
8 Days
20.4mm
22.1cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastSunday, February 22, 2026
Day
3°Feels 0
Wind
20 km/h NE
Gust
30 km/h
Humidity
93%
P.O.P
100%
Snow
1-3 cm
Rain
~5 mm
Night
-1°Feels -7
Wind
27 km/h NW
Gust
40 km/h
Humidity
94%
P.O.P
90%
Snow
~5 cm
Historical AveragesFeb 22
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity