Monthly Historical AveragesSouth Pekin, IL
Average Temperature
High
18°
Feels 17
Low
6°
Feels 4
Average Precipitation
10 Days
84.7mm
0.1cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastMonday, April 13, 2026
Day
27°Feels 28
Wind
25 km/h SW
Gust
38 km/h
Humidity
56%
P.O.P
30%
Night
20°Feels 20
Wind
24 km/h SW
Gust
36 km/h
Humidity
88%
P.O.P
30%
Historical AveragesApr 13
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity