Monthly Historical AveragesSauk City, WI
Average Temperature
High
-3°
Feels -7
Low
-12°
Feels -17
Average Precipitation
4 Days
0mm
13.6cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastMonday, January 12, 2026
Day
7°Feels 4
Wind
18 km/h W
Gust
27 km/h
Humidity
49%
P.O.P
20%
Night
1°Feels -4
Wind
21 km/h SW
Gust
32 km/h
Humidity
80%
P.O.P
40%
Rain
<1 mm
Historical AveragesJan 12
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity