S
M
T
W
T
F
S
26
82°
61°
27
85°
67°
28
67°
55°
29
65°
50°
30
68°
51°
1
68°
51°
2
71°
50°
3
84°
49°
4
81°
64°
5
71°
51°
6
64°
49°
7
74°
44°
8
81°
53°
9
83°
54°
10
71°
58°
11
79°
50°
12
82°
53°
13
82°
62°
14
84°
63°
15
83°
72°
16
86°
77°
17
86°
73°
18
89°
79°
19
81°
57°
20
64°
56°
21
68°
58°
22
79°
63°
23
76°
64°
24
82°
60°
25
87°
61°
26
82°
64°
27
84°
66°
28
82°
69°
29
N/A
30
92°
71°
31
97°
70°
1
97°
69°
2
88°
69°
3
86°
65°
4
85°
67°
5
87°
68°
6
86°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Cleveland
Cleveland's May 2026 forecast shows daily high temperatures ranging from 85° to 97°, with overnight lows between 65° and 71°. The average high for May is 90° with an average low of 68°. 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.
