Monthly Historical AveragesSumter, SC
Average Temperature
High
14°
Feels 14
Low
3°
Feels 0
Average Precipitation
8 Days
67mm
3.9cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastSunday, February 22, 2026
Day
14°Feels 13
Wind
32 km/h NW
Gust
48 km/h
Humidity
27%
P.O.P
30%
Night
-3°Feels -8
Wind
26 km/h NW
Gust
39 km/h
Humidity
52%
P.O.P
0%
Historical AveragesFeb 22
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity