Monthly Historical AveragesFort Belvoir, VA
Average Temperature
High
9°
Feels 8
Low
1°
Feels -1
Average Precipitation
9 Days
61.8mm
8.8cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastWednesday, December 31, 2025
Day
4°Feels 2
Wind
17 km/h W
Gust
26 km/h
Humidity
36%
P.O.P
30%
Night
-2°Feels -7
Wind
15 km/h SW
Gust
23 km/h
Humidity
67%
P.O.P
30%
Historical AveragesDec 31
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity