S
M
T
W
T
F
S
26
79°
55°
27
79°
52°
28
70°
57°
29
81°
63°
30
68°
52°
1
71°
52°
2
67°
42°
3
68°
46°
4
77°
53°
5
78°
60°
6
75°
57°
7
68°
44°
8
69°
48°
9
75°
53°
10
75°
54°
11
78°
55°
12
80°
57°
13
77°
54°
14
79°
55°
15
78°
60°
16
81°
60°
17
81°
59°
18
80°
60°
19
80°
60°
20
81°
61°
21
82°
61°
22
83°
60°
23
82°
61°
24
77°
61°
25
80°
62°
26
81°
62°
27
79°
61°
28
78°
59°
29
81°
61°
30
82°
59°
31
79°
61°
1
83°
63°
2
85°
64°
3
85°
64°
4
86°
63°
5
78°
61°
6
78°
58°
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 67° to 86°, with overnight lows between 42° and 64°. The average high for May is 78° with an average low of 58°. 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.
