S
M
T
W
T
F
S
26
57°
43°
27
68°
49°
28
64°
50°
29
62°
49°
30
61°
48°
1
64°
48°
2
61°
51°
3
59°
50°
4
71°
55°
5
78°
62°
6
69°
52°
7
56°
46°
8
63°
50°
9
61°
48°
10
63°
51°
11
64°
53°
12
64°
55°
13
65°
53°
14
66°
55°
15
70°
57°
16
69°
54°
17
74°
61°
18
76°
60°
19
76°
60°
20
74°
61°
21
74°
59°
22
73°
54°
23
69°
53°
24
67°
54°
25
68°
54°
26
69°
57°
27
69°
54°
28
70°
55°
29
71°
55°
30
70°
56°
31
71°
64°
1
76°
62°
2
73°
58°
3
72°
62°
4
77°
65°
5
75°
62°
6
74°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Elmhurst
Elmhurst's May 2026 forecast shows daily high temperatures ranging from 56° to 78°, with overnight lows between 46° and 65°. The average high for May is 70° with an average low of 56°. 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 Elmhurst. See also: June | July | August.
