Monthly Historical AveragesCharleston, SC
Average Temperature
High
17°
Feels 16
Low
8°
Feels 6
Average Precipitation
7 Days
53.7mm
0.1cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastTuesday, December 23, 2025
Day
19°Feels 19
Wind
13 km/h W
Gust
20 km/h
Humidity
69%
P.O.P
30%
Night
12°Feels 11
Wind
13 km/h W
Gust
19 km/h
Humidity
92%
P.O.P
0%
Historical AveragesDec 23
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity