Monthly Historical AveragesArlington, VA
Average Temperature
High
30°
Feels 31
Low
20°
Feels 20
Average Precipitation
10 Days
74.3mm
0cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastWednesday, August 12, 2026
Day
32°Feels 33
Wind
13 km/h NW
Gust
19 km/h
Humidity
45%
P.O.P
40%
Rain
<1 mm
Night
21°Feels 21
Wind
11 km/h W
Gust
17 km/h
Humidity
91%
P.O.P
60%
Rain
~5 mm
Historical AveragesAug 12
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity