Monthly Historical AveragesPotomac, MD
Average Temperature
High
6°
Feels 4
Low
-3°
Feels -6
Average Precipitation
7 Days
16.9mm
21.9cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastSunday, February 22, 2026
Day
3°Feels 0
Wind
13 km/h NE
Gust
19 km/h
Humidity
96%
P.O.P
100%
Snow
~1 cm
Rain
~5 mm
Night
-1°Feels -6
Wind
24 km/h N
Gust
36 km/h
Humidity
99%
P.O.P
90%
Snow
5-10 cm
Historical AveragesFeb 22
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity