Monthly Historical AveragesMartinsburg, WV
Average Temperature
High
18°
Feels 18
Low
6°
Feels 5
Average Precipitation
9 Days
58.5mm
0.2cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastTuesday, April 21, 2026
Day
16°Feels 16
Wind
17 km/h S
Gust
25 km/h
Humidity
33%
P.O.P
0%
Night
8°Feels 6
Wind
20 km/h S
Gust
30 km/h
Humidity
73%
P.O.P
30%
Historical AveragesApr 21
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity