Monthly Historical AveragesNorth Sioux City, SD
Average Temperature
High
-2°
Feels -6
Low
-12°
Feels -18
Average Precipitation
5 Days
0mm
20.6cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastFriday, January 9, 2026
Day
3°Feels 0
Wind
18 km/h NW
Gust
27 km/h
Humidity
48%
P.O.P
30%
Night
-5°Feels -12
Wind
23 km/h NW
Gust
35 km/h
Humidity
74%
P.O.P
30%
Historical AveragesJan 9
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity