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Current
Hourly
7 Days
14 Days
Weekend
Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Milan, IL
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May
Average Temperature
High
23°
Feels 23
Low
11°
Feels 10
Average Precipitation
12 Days
Rain amount
116.2mm
Snow amount
0cm
Content continues below
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
18
19
20
18°
21
20°
22
14°
23
23°
24
25°
25
28°
26
28°
27
25°
28
25°
29
25°
30
25°
31
25°
Forecast
Wednesday, May 20, 2026
Day
18°
Feels 18
Wind
21 km/h N
Gust
32 km/h
Humidity
52%
P.O.P
20%
Night
7°
Feels 4
Wind
17 km/h NE
Gust
26 km/h
Humidity
71%
P.O.P
10%
Historical Averages
May 20
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.