Monthly Historical AveragesCasey, IL
Average Temperature
High
18°
Feels 17
Low
7°
Feels 5
Average Precipitation
11 Days
109.9mm
0.1cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastSunday, April 5, 2026
Day
12°Feels 10
Wind
24 km/h NW
Gust
36 km/h
Humidity
47%
P.O.P
0%
Night
5°Feels 2
Wind
19 km/h W
Gust
28 km/h
Humidity
77%
P.O.P
0%
Historical AveragesApr 5
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity