S
M
T
W
T
F
S
26
76°
57°
27
77°
58°
28
80°
58°
29
79°
57°
30
76°
58°
1
79°
58°
2
71°
54°
3
70°
49°
4
72°
58°
5
75°
60°
6
79°
59°
7
80°
60°
8
73°
55°
9
71°
53°
10
73°
60°
11
75°
61°
12
78°
61°
13
82°
62°
14
82°
62°
15
81°
61°
16
82°
62°
17
77°
57°
18
74°
54°
19
74°
57°
20
75°
62°
21
76°
59°
22
77°
57°
23
78°
55°
24
77°
55°
25
79°
58°
26
79°
60°
27
77°
61°
28
77°
57°
29
80°
61°
30
79°
57°
31
79°
59°
1
80°
58°
2
84°
60°
3
87°
64°
4
86°
65°
5
83°
67°
6
84°
67°
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 70° to 87°, with overnight lows between 49° and 67°. The average high for May is 78° 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 Cleveland. See also: June | July | August.
