Monthly Historical AveragesGrantsburg, WI
Average Temperature
High
26°
Feels 26
Low
13°
Feels 13
Average Precipitation
11 Days
84.6mm
0cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastWednesday, August 5, 2026
Day
26°Feels 26
Wind
21 km/h SW
Gust
32 km/h
Humidity
34%
P.O.P
10%
Night
15°Feels 14
Wind
19 km/h SW
Gust
29 km/h
Humidity
77%
P.O.P
20%
Historical AveragesAug 5
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity