S
M
T
W
T
F
S
26
81°
66°
27
78°
66°
28
77°
63°
29
78°
66°
30
84°
68°
31
84°
66°
1
79°
65°
2
81°
67°
3
84°
59°
4
78°
63°
5
78°
65°
6
79°
60°
7
78°
59°
8
79°
58°
9
77°
58°
10
78°
66°
11
79°
64°
12
79°
61°
13
81°
58°
14
76°
57°
15
77°
60°
16
79°
58°
17
75°
58°
18
75°
57°
19
76°
58°
20
78°
64°
21
81°
65°
22
81°
66°
23
83°
67°
24
82°
65°
25
84°
64°
26
78°
59°
27
76°
62°
28
79°
64°
29
81°
57°
30
75°
55°
31
74°
54°
1
72°
56°
2
71°
55°
3
73°
56°
4
73°
55°
5
71°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Cleveland
Cleveland's August 2026 forecast shows daily high temperatures ranging from 71° to 84°, with overnight lows between 54° and 68°. The average high for August is 78° with an average low of 61°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Cleveland. See also: September | October | November.
