Monthly Historical AveragesHanover, IL
Average Temperature
High
15°
Feels 14
Low
4°
Feels 1
Average Precipitation
10 Days
81.5mm
0.7cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastSunday, April 12, 2026
Day
22°Feels 22
Wind
38 km/h SW
Gust
57 km/h
Humidity
69%
P.O.P
70%
Rain
~5 mm
Night
15°Feels 14
Wind
29 km/h SW
Gust
44 km/h
Humidity
100%
P.O.P
90%
Rain
~10 mm
Historical AveragesApr 12
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity