Monthly Historical AveragesOnalaska, WI
Average Temperature
High
21°
Feels 21
Low
9°
Feels 8
Average Precipitation
12 Days
85.5mm
0.1cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastSaturday, May 30, 2026
Day
27°Feels 27
Wind
23 km/h E
Gust
38 km/h
Humidity
30%
P.O.P
30%
Night
15°Feels 14
Wind
22 km/h E
Gust
35 km/h
Humidity
59%
P.O.P
30%
Historical AveragesMay 30
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity