S
M
T
W
T
F
S
26
67°
52°
27
71°
50°
28
77°
48°
29
82°
51°
30
83°
54°
1
84°
57°
2
85°
55°
3
91°
58°
4
76°
59°
5
75°
54°
6
84°
57°
7
92°
59°
8
99°
70°
9
100°
73°
10
100°
71°
11
104°
72°
12
104°
72°
13
94°
72°
14
95°
70°
15
99°
74°
16
92°
71°
17
91°
60°
18
74°
56°
19
79°
52°
20
86°
54°
21
92°
60°
22
95°
72°
23
95°
71°
24
93°
67°
25
95°
67°
26
92°
61°
27
67°
44°
28
68°
46°
29
66°
53°
30
76°
59°
31
83°
63°
1
87°
61°
2
89°
65°
3
92°
63°
4
95°
65°
5
91°
64°
6
88°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Wheaton Springs
Wheaton Springs's May 2026 forecast shows daily high temperatures ranging from 66° to 95°, with overnight lows between 44° and 65°. The average high for May is 82° with an average low of 59°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Wheaton Springs. See also: June | July | August.
