S
M
T
W
T
F
S
26
82°
55°
27
82°
55°
28
73°
64°
29
82°
63°
30
70°
54°
1
66°
50°
2
70°
46°
3
72°
39°
4
81°
43°
5
77°
48°
6
79°
63°
7
72°
52°
8
70°
48°
9
73°
55°
10
82°
61°
11
79°
57°
12
81°
52°
13
82°
54°
14
75°
48°
15
81°
45°
16
84°
52°
17
90°
55°
18
90°
59°
19
90°
68°
20
90°
66°
21
81°
70°
22
75°
68°
23
84°
66°
24
79°
69°
25
78°
70°
26
77°
71°
27
86°
70°
28
84°
68°
29
80°
67°
30
78°
66°
31
81°
62°
1
80°
63°
2
80°
63°
3
81°
62°
4
83°
63°
5
85°
64°
6
88°
66°
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 77° to 88°, with overnight lows between 62° and 71°. The average high for May is 81° with an average low of 66°. 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.
