Monthly Historical AveragesForrest, IL
Average Temperature
High
17°
Feels 16
Low
5°
Feels 2
Average Precipitation
10 Days
68mm
0.1cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastSunday, April 5, 2026
Day
12°Feels 10
Wind
28 km/h NW
Gust
42 km/h
Humidity
38%
P.O.P
30%
Night
4°Feels -2
Wind
26 km/h W
Gust
39 km/h
Humidity
81%
P.O.P
10%
Historical AveragesApr 5
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity