Monthly Historical AveragesWinnebago, IL
Average Temperature
High
15°
Feels 13
Low
4°
Feels 1
Average Precipitation
10 Days
84.8mm
0.8cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastMonday, April 20, 2026
Day
12°Feels 10
Wind
16 km/h S
Gust
24 km/h
Humidity
37%
P.O.P
10%
Night
8°Feels 5
Wind
21 km/h S
Gust
32 km/h
Humidity
76%
P.O.P
30%
Historical AveragesApr 20
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity