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Current
Hourly
7 Days
14 Days
Weekend
Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Wheaton, IL
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Daily Historical Averages
May 2026
S
M
T
W
T
F
S
1
2
3
4
5
14°
6
11°
7
11°
8
16°
9
22°
10
15°
11
15°
12
18°
13
22°
14
23°
15
19°
16
20°
17
21°
18
23°
19
22°
20
21
22
23
24
25
26
27
28
29
30
31
Forecast
Tuesday, May 5, 2026
Day
14°
Feels 13
Wind
18 km/h W
Gust
24 km/h
Humidity
36%
P.O.P
40%
Rain
<1 mm
Night
4°
Feels 2
Wind
13 km/h W
Gust
18 km/h
Humidity
81%
P.O.P
30%
Historical Averages
May 5
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.
May
Average Temperature
High
21°
Feels 21
Low
10°
Feels 9
Average Precipitation
13 Days
Rain amount
95.6mm
Snow amount
0cm