Monthly Historical AveragesHermosa, SD
Average Temperature
High
4°
Feels 1
Low
-8°
Feels -13
Average Precipitation
5 Days
0mm
21.4cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastSunday, February 22, 2026
Day
-1°Feels -5
Wind
15 km/h SE
Gust
23 km/h
Humidity
39%
P.O.P
20%
Night
-10°Feels -15
Wind
14 km/h S
Gust
21 km/h
Humidity
79%
P.O.P
10%
Historical AveragesFeb 22
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity