Monthly Historical AveragesMechanicsburg, IL
Average Temperature
High
1°
Feels -2
Low
-7°
Feels -13
Average Precipitation
5 Days
21.3mm
8.2cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastMonday, January 12, 2026
Day
8°Feels 5
Wind
18 km/h SW
Gust
27 km/h
Humidity
44%
P.O.P
20%
Night
2°Feels -1
Wind
21 km/h SW
Gust
32 km/h
Humidity
80%
P.O.P
20%
Historical AveragesJan 12
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity