S
M
T
W
T
F
S
26
41°
19°
27
49°
15°
28
58°
24°
29
61°
21°
30
69°
21°
1
77°
27°
2
68°
36°
3
77°
32°
4
58°
26°
5
52°
24°
6
68°
17°
7
72°
40°
8
80°
32°
9
69°
47°
10
80°
36°
11
73°
40°
12
77°
34°
13
92°
45°
14
69°
46°
15
66°
38°
16
57°
37°
17
48°
33°
18
55°
29°
19
67°
34°
20
60°
35°
21
63°
33°
22
71°
31°
23
78°
40°
24
85°
45°
25
89°
46°
26
89°
63°
27
88°
61°
28
87°
63°
29
93°
60°
30
74°
49°
31
68°
47°
1
68°
50°
2
77°
48°
3
81°
53°
4
81°
54°
5
76°
51°
6
72°
52°
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 93°, with overnight lows between 47° and 63°. The average high for May is 80° with an average low of 54°. 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.
