S
M
T
W
T
F
S
26
81°
54°
27
81°
63°
28
73°
63°
29
79°
57°
30
64°
52°
1
64°
45°
2
66°
48°
3
68°
39°
4
77°
45°
5
73°
54°
6
79°
57°
7
68°
50°
8
70°
46°
9
72°
55°
10
81°
61°
11
73°
52°
12
75°
52°
13
79°
54°
14
74°
49°
15
81°
61°
16
84°
65°
17
89°
67°
18
89°
70°
19
90°
66°
20
83°
64°
21
83°
62°
22
81°
61°
23
82°
60°
24
83°
62°
25
85°
62°
26
84°
64°
27
83°
58°
28
81°
63°
29
81°
63°
30
79°
62°
31
79°
58°
1
80°
60°
2
82°
62°
3
85°
63°
4
86°
64°
5
87°
65°
6
87°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Cleveland
Cleveland's May 2026 forecast shows daily high temperatures ranging from 74° to 90°, with overnight lows between 49° and 70°. The average high for May is 83° with an average low of 62°. 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 Cleveland. See also: June | July | August.
