Monthly Historical AveragesWellington, IL
Average Temperature
High
1°
Feels -3
Low
-8°
Feels -14
Average Precipitation
5 Days
11.1mm
14.1cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastSaturday, February 21, 2026
Day
2°Feels -2
Wind
19 km/h NW
Gust
29 km/h
Humidity
55%
P.O.P
30%
Night
-7°Feels -15
Wind
26 km/h NW
Gust
39 km/h
Humidity
79%
P.O.P
40%
Snow
<1 cm
Historical AveragesFeb 21
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity