Monthly Historical AveragesFairview Heights, IL
Average Temperature
High
19°
Feels 19
Low
8°
Feels 7
Average Precipitation
11 Days
130.6mm
0.1cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastSunday, April 12, 2026
Day
26°Feels 26
Wind
33 km/h S
Gust
50 km/h
Humidity
38%
P.O.P
40%
Rain
<1 mm
Night
19°Feels 19
Wind
26 km/h S
Gust
39 km/h
Humidity
88%
P.O.P
40%
Rain
~1 mm
Historical AveragesApr 12
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity