Monthly Historical AveragesMarion, IL
Average Temperature
High
5°
Feels 2
Low
-4°
Feels -8
Average Precipitation
6 Days
39.5mm
7.6cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastSunday, January 11, 2026
Day
3°Feels -1
Wind
19 km/h NW
Gust
29 km/h
Humidity
42%
P.O.P
0%
Night
-2°Feels -6
Wind
14 km/h SW
Gust
22 km/h
Humidity
70%
P.O.P
0%
Historical AveragesJan 11
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity