Monthly Historical AveragesIsabel, SD
Average Temperature
High
-2°
Feels -6
Low
-12°
Feels -19
Average Precipitation
3 Days
0mm
13.6cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastSunday, February 22, 2026
Day
-7°Feels -12
Wind
16 km/h N
Gust
24 km/h
Humidity
38%
P.O.P
20%
Night
-14°Feels -24
Wind
24 km/h SE
Gust
36 km/h
Humidity
66%
P.O.P
20%
Historical AveragesFeb 22
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity