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Current
Hourly
7 Days
14 Days
Weekend
Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Normal, IL
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Daily Historical Averages
May 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
29°
18
26°
19
26°
20
18°
21
20°
22
21°
23
24°
24
27°
25
27°
26
28°
27
27°
28
27°
29
28°
30
27°
31
28°
Forecast
Sunday, May 17, 2026
Day
29°
Feels 30
Wind
38 km/h S
Gust
57 km/h
Humidity
50%
P.O.P
30%
Night
19°
Feels 20
Wind
35 km/h S
Gust
53 km/h
Humidity
89%
P.O.P
30%
Historical Averages
May 17
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.
May
Average Temperature
High
23°
Feels 23
Low
12°
Feels 10
Average Precipitation
12 Days
Rain amount
114.8mm
Snow amount
0cm