Monthly Historical AveragesHomer Glen, IL
Average Temperature
High
21°
Feels 21
Low
10°
Feels 9
Average Precipitation
11 Days
60.4mm
0cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastSunday, May 17, 2026
Day
29°Feels 29
Wind
28 km/h S
Gust
42 km/h
Humidity
45%
P.O.P
40%
Rain
<1 mm
Night
21°Feels 21
Wind
29 km/h S
Gust
44 km/h
Humidity
69%
P.O.P
40%
Rain
<1 mm
Historical AveragesMay 17
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity