Monthly Historical AveragesDu Quoin, IL
Average Temperature
High
20°
Feels 20
Low
8°
Feels 7
Average Precipitation
11 Days
133.3mm
0.1cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastWednesday, April 1, 2026
Day
24°Feels 24
Wind
18 km/h SW
Gust
27 km/h
Humidity
56%
P.O.P
40%
Rain
~1 mm
Night
20°Feels 20
Wind
24 km/h S
Gust
35 km/h
Humidity
79%
P.O.P
30%
Historical AveragesApr 1
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity