Monthly Historical AveragesArsenal Island Golf Course, IL
Average Temperature
High
17°
Feels 16
Low
5°
Feels 3
Average Precipitation
10 Days
95.8mm
0.2cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastSunday, April 12, 2026
Day
25°Feels 25
Wind
37 km/h S
Gust
56 km/h
Humidity
53%
P.O.P
80%
Rain
~5 mm
Night
16°Feels 15
Wind
33 km/h SW
Gust
47 km/h
Humidity
100%
P.O.P
90%
Rain
~10 mm
Historical AveragesApr 12
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity