Monthly Historical AveragesBuffalo Grove, IL
Average Temperature
High
14°
Feels 13
Low
4°
Feels 1
Average Precipitation
10 Days
76.6mm
1.2cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastTuesday, April 14, 2026
Day
28°Feels 29
Wind
26 km/h SW
Gust
39 km/h
Humidity
54%
P.O.P
40%
Rain
~1 mm
Night
17°Feels 16
Wind
27 km/h SW
Gust
42 km/h
Humidity
94%
P.O.P
70%
Rain
~5 mm
Historical AveragesApr 14
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity