Monthly Historical AveragesMendon, IL
Average Temperature
High
3°
Feels 0
Low
-6°
Feels -12
Average Precipitation
6 Days
21.7mm
9.9cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastSunday, February 22, 2026
Day
-3°Feels -11
Wind
32 km/h NW
Gust
47 km/h
Humidity
35%
P.O.P
20%
Night
-11°Feels -19
Wind
25 km/h NW
Gust
38 km/h
Humidity
64%
P.O.P
0%
Historical AveragesFeb 22
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity