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7 Days
14 Days
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Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
East St-Louis, IL
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Daily Historical Averages
April 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
28°
22
27°
23
28°
24
23°
25
25°
26
24°
27
25°
28
21°
29
24°
30
25°
Forecast
Tuesday, April 21, 2026
Day
28°
Feels 28
Wind
22 km/h SW
Gust
32 km/h
Humidity
32%
P.O.P
20%
Night
13°
Feels 12
Wind
17 km/h SW
Gust
25 km/h
Humidity
78%
P.O.P
20%
Historical Averages
Apr 21
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.
April
Average Temperature
High
20°
Feels 20
Low
9°
Feels 7
Average Precipitation
11 Days
Rain amount
124.7mm
Snow amount
0.1cm