S
M
T
W
T
F
S
26
79°
67°
27
88°
71°
28
78°
69°
29
79°
69°
30
78°
71°
31
81°
69°
1
84°
75°
2
81°
70°
3
75°
67°
4
81°
60°
5
81°
68°
6
84°
71°
7
78°
70°
8
88°
71°
9
79°
68°
10
81°
67°
11
78°
70°
12
78°
66°
13
78°
68°
14
82°
69°
15
81°
72°
16
81°
72°
17
78°
67°
18
81°
66°
19
80°
67°
20
74°
65°
21
74°
66°
22
77°
65°
23
79°
67°
24
78°
66°
25
78°
66°
26
77°
65°
27
76°
73°
28
74°
64°
29
75°
67°
30
78°
70°
31
79°
69°
1
81°
71°
2
82°
70°
3
81°
69°
4
80°
69°
5
78°
68°
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 74° to 82°, with overnight lows between 64° and 73°. The average high for August is 78° 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 August weather will actually feel in Cleveland. See also: September | October | November.
