S
M
T
W
T
F
S
26
85°
67°
27
83°
72°
28
80°
71°
29
72°
62°
30
67°
58°
1
68°
54°
2
71°
49°
3
76°
54°
4
80°
60°
5
82°
68°
6
75°
53°
7
73°
53°
8
76°
55°
9
78°
61°
10
81°
61°
11
82°
63°
12
83°
62°
13
82°
60°
14
84°
61°
15
84°
66°
16
85°
65°
17
86°
67°
18
86°
67°
19
85°
66°
20
86°
67°
21
86°
67°
22
85°
66°
23
81°
67°
24
86°
68°
25
85°
68°
26
80°
67°
27
81°
62°
28
83°
64°
29
87°
67°
30
86°
66°
31
88°
69°
1
88°
69°
2
89°
70°
3
89°
70°
4
88°
68°
5
84°
65°
6
83°
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 68° to 89°, with overnight lows between 49° and 70°. The average high for May is 82° with an average low of 64°. 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.
