Monthly Historical AveragesOak Brook, IL
Average Temperature
High
15°
Feels 14
Low
5°
Feels 2
Average Precipitation
11 Days
75mm
0.8cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastWednesday, April 1, 2026
Day
5°Feels 1
Wind
24 km/h NE
Gust
36 km/h
Humidity
75%
P.O.P
30%
Night
4°Feels 0
Wind
24 km/h E
Gust
35 km/h
Humidity
93%
P.O.P
90%
Rain
15-20 mm
Historical AveragesApr 1
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity