Monthly Historical AveragesLemont, IL
Average Temperature
High
15°
Feels 14
Low
5°
Feels 2
Average Precipitation
9 Days
47.2mm
0.2cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastFriday, April 10, 2026
Day
12°Feels 10
Wind
16 km/h N
Gust
24 km/h
Humidity
62%
P.O.P
40%
Rain
~1 mm
Night
1°Feels -1
Wind
14 km/h E
Gust
21 km/h
Humidity
93%
P.O.P
20%
Historical AveragesApr 10
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity