Monthly Historical AveragesFort Thompson, SD
Average Temperature
High
0°
Feels -4
Low
-11°
Feels -17
Average Precipitation
3 Days
0mm
15cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastSunday, February 22, 2026
Day
-6°Feels -12
Wind
21 km/h NW
Gust
33 km/h
Humidity
37%
P.O.P
0%
Night
-15°Feels -23
Wind
15 km/h E
Gust
23 km/h
Humidity
71%
P.O.P
20%
Historical AveragesFeb 22
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity