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7 Days
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Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Watseka, IL
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May
Average Temperature
High
23°
Feels 23
Low
11°
Feels 9
Average Precipitation
12 Days
Rain amount
82mm
Snow amount
0cm
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
30°
18
27°
19
26°
20
16°
21
18°
22
20°
23
23°
24
25°
25
25°
26
25°
27
26°
28
25°
29
25°
30
25°
31
25°
Forecast
Sunday, May 17, 2026
Day
30°
Feels 30
Wind
36 km/h S
Gust
54 km/h
Humidity
46%
P.O.P
40%
Rain
<1 mm
Night
22°
Feels 22
Wind
35 km/h S
Gust
53 km/h
Humidity
65%
P.O.P
20%
Historical Averages
May 17
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.