The Weather Network
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Historical Averages

McLean, IL

-14°1°16°32°
0116

Historical Average

High °C
Feels
Low °C
Feels
Rain (mm)
Snow (cm)
More weather details below

Historical Monthly Averages in McLean

17°
High
6°
Low
17
3
Feels
9
Days of Precip
68mm
Rain
0cm
Snow
58%
Cloud Cover
67%
Humidity
16km/h
Wind Speed
Historical Averages based on data recorded from 2000 to 2024.