Monthly Historical AveragesChestnut, IL
Average Temperature
High
18°
Feels 17
Low
6°
Feels 4
Average Precipitation
10 Days
67.4mm
0.1cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastSunday, April 12, 2026
Day
25°Feels 25
Wind
33 km/h S
Gust
50 km/h
Humidity
48%
P.O.P
30%
Night
16°Feels 16
Wind
29 km/h S
Gust
43 km/h
Humidity
93%
P.O.P
100%
Rain
20-25 mm
Historical AveragesApr 12
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity