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7 Days
14 Days
Weekend
Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Biddleborn, 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
28°
16
26°
17
29°
18
29°
19
26°
20
19°
21
20°
22
24°
23
28°
24
26°
25
24°
26
23°
27
26°
28
26°
29
26°
30
31
Forecast
Friday, May 15, 2026
Day
28°
Feels 28
Wind
23 km/h S
Gust
34 km/h
Humidity
43%
P.O.P
40%
Rain
1-3 mm
Night
20°
Feels 20
Wind
23 km/h S
Gust
34 km/h
Humidity
94%
P.O.P
90%
Rain
2-4 mm
Historical Averages
May 15
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.
May
Average Temperature
High
25°
Feels 25
Low
14°
Feels 13
Average Precipitation
13 Days
Rain amount
121.5mm
Snow amount
0cm