S
M
T
W
T
F
S
26
71°
44°
27
66°
36°
28
69°
39°
29
69°
31°
30
57°
32°
1
36°
32°
2
59°
29°
3
70°
35°
4
72°
47°
5
63°
39°
6
59°
29°
7
69°
27°
8
75°
41°
9
80°
37°
10
63°
39°
11
79°
37°
12
84°
46°
13
82°
43°
14
81°
53°
15
81°
52°
16
83°
48°
17
76°
52°
18
75°
47°
19
65°
40°
20
67°
40°
21
71°
40°
22
72°
38°
23
71°
41°
24
74°
42°
25
71°
44°
26
69°
43°
27
64°
42°
28
68°
43°
29
72°
44°
30
71°
44°
31
72°
45°
1
76°
41°
2
76°
44°
3
69°
38°
4
69°
46°
5
75°
46°
6
78°
45°
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 64° to 78°, with overnight lows between 38° and 46°. The average high for May is 71° with an average low of 42°. 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.
