Monthly Historical AveragesLong Grove, IL
Average Temperature
High
26°
Feels 27
Low
15°
Feels 15
Average Precipitation
13 Days
114.5mm
0cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastWednesday, June 10, 2026
Day
33°Feels 36
Wind
34 km/h SW
Gust
51 km/h
Humidity
49%
P.O.P
70%
Rain
1-3 mm
Night
19°Feels 19
Wind
29 km/h SW
Gust
44 km/h
Humidity
100%
P.O.P
80%
Rain
~10 mm
Historical AveragesJun 10
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity