Monthly Historical AveragesWilmette, IL
Average Temperature
High
-1°
Feels -5
Low
-8°
Feels -14
Average Precipitation
8 Days
11.6mm
27.8cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastFriday, January 9, 2026
Day
6°Feels 3
Wind
40 km/h W
Gust
60 km/h
Humidity
70%
P.O.P
30%
Night
0°Feels -4
Wind
13 km/h E
Gust
20 km/h
Humidity
93%
P.O.P
40%
Snow
<1 cm
Historical AveragesJan 9
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity