Monthly Historical AveragesLake Delton, WI
Average Temperature
High
-2°
Feels -6
Low
-12°
Feels -17
Average Precipitation
3 Days
0mm
14.4cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastThursday, February 19, 2026
Day
8°Feels 6
Wind
11 km/h N
Gust
17 km/h
Humidity
46%
P.O.P
30%
Night
-2°Feels -9
Wind
27 km/h N
Gust
41 km/h
Humidity
93%
P.O.P
90%
Snow
5-10 cm
Rain
~1 mm
Historical AveragesFeb 19
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity