Monthly Historical AveragesHillside, IL
Average Temperature
High
2°
Feels -1
Low
-5°
Feels -9
Average Precipitation
9 Days
31.9mm
14.6cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastThursday, December 25, 2025
Day
7°Feels 4
Wind
22 km/h NE
Gust
33 km/h
Humidity
70%
P.O.P
30%
Night
3°Feels -2
Wind
25 km/h SE
Gust
38 km/h
Humidity
93%
P.O.P
80%
Rain
1-3 mm
Historical AveragesDec 25
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity