Monthly Historical AveragesFairfax, SC
Average Temperature
High
14°
Feels 14
Low
3°
Feels 1
Average Precipitation
7 Days
41.6mm
1.7cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastThursday, January 1, 2026
Day
15°Feels 14
Wind
16 km/h W
Gust
24 km/h
Humidity
38%
P.O.P
0%
Night
7°Feels 4
Wind
13 km/h W
Gust
19 km/h
Humidity
71%
P.O.P
20%
Historical AveragesJan 1
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity