Monthly Historical AveragesCarol Stream, IL
Average Temperature
High
27°
Feels 28
Low
16°
Feels 15
Average Precipitation
13 Days
116.9mm
0cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastMonday, June 22, 2026
Day
21°Feels 21
Wind
21 km/h NE
Gust
32 km/h
Humidity
64%
P.O.P
30%
Night
11°Feels 10
Wind
17 km/h N
Gust
26 km/h
Humidity
82%
P.O.P
10%
Historical AveragesJun 22
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity