Monthly Historical AveragesChantilly, VA
Average Temperature
High
5°
Feels 4
Low
-3°
Feels -6
Average Precipitation
8 Days
27.1mm
15.8cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastSunday, January 11, 2026
Day
7°Feels 4
Wind
33 km/h NW
Gust
50 km/h
Humidity
41%
P.O.P
20%
Night
-1°Feels -6
Wind
27 km/h NW
Gust
40 km/h
Humidity
66%
P.O.P
20%
Historical AveragesJan 11
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity