Monthly Historical AveragesJoliet, IL
Average Temperature
High
16°
Feels 15
Low
5°
Feels 2
Average Precipitation
9 Days
54mm
0.2cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastSaturday, April 18, 2026
Day
11°Feels 8
Wind
35 km/h NW
Gust
53 km/h
Humidity
40%
P.O.P
30%
Night
1°Feels -2
Wind
31 km/h W
Gust
47 km/h
Humidity
80%
P.O.P
20%
Historical AveragesApr 18
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity