Monthly Historical AveragesPontoosuc, IL
Average Temperature
High
1°
Feels -3
Low
-8°
Feels -14
Average Precipitation
3 Days
9.4mm
5.9cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastMonday, January 12, 2026
Day
8°Feels 6
Wind
15 km/h SW
Gust
23 km/h
Humidity
41%
P.O.P
30%
Night
2°Feels -2
Wind
21 km/h SW
Gust
31 km/h
Humidity
81%
P.O.P
20%
Historical AveragesJan 12
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity