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Hourly
7 Days
14 Days
Weekend
Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Colona, IL
Content continues below
May
Average Temperature
High
23°
Feels 23
Low
11°
Feels 10
Average Precipitation
12 Days
Rain amount
117.5mm
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
21°
20
18°
21
20°
22
15°
23
18°
24
24°
25
25°
26
26°
27
27°
28
27°
29
24°
30
25°
31
26°
Forecast
Tuesday, May 19, 2026
Day
21°
Feels 21
Wind
24 km/h NW
Gust
36 km/h
Humidity
64%
P.O.P
70%
Rain
1-3 mm
Night
9°
Feels 7
Wind
23 km/h N
Gust
35 km/h
Humidity
87%
P.O.P
30%
Historical Averages
May 19
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.