Monthly Historical AveragesCarterville, IL
Average Temperature
High
25°
Feels 25
Low
14°
Feels 14
Average Precipitation
13 Days
126.6mm
0cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastWednesday, May 27, 2026
Day
28°Feels 30
Wind
13 km/h W
Gust
19 km/h
Humidity
58%
P.O.P
40%
Rain
<1 mm
Night
18°Feels 19
Wind
7 km/h N
Gust
11 km/h
Humidity
98%
P.O.P
30%
Historical AveragesMay 27
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity