Monthly Historical AveragesPotomac Mills, VA
Average Temperature
High
14°
Feels 13
Low
3°
Feels 1
Average Precipitation
10 Days
48.5mm
4.3cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastWednesday, March 18, 2026
Day
5°Feels 4
Wind
17 km/h SE
Gust
26 km/h
Humidity
34%
P.O.P
30%
Night
1°Feels -3
Wind
16 km/h S
Gust
24 km/h
Humidity
78%
P.O.P
20%
Historical AveragesMar 18
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity