Monthly Historical AveragesChicago Heights, IL
Average Temperature
High
9°
Feels 7
Low
0°
Feels -4
Average Precipitation
7 Days
32.7mm
5cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastWednesday, March 25, 2026
Day
20°Feels 20
Wind
27 km/h S
Gust
41 km/h
Humidity
37%
P.O.P
20%
Night
13°Feels 11
Wind
25 km/h SW
Gust
38 km/h
Humidity
94%
P.O.P
40%
Rain
<1 mm
Historical AveragesMar 25
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity