S
M
T
W
T
F
S
26
85°
55°
27
85°
56°
28
86°
56°
29
89°
59°
30
91°
59°
31
90°
58°
1
87°
58°
2
87°
57°
3
89°
58°
4
87°
57°
5
88°
58°
6
87°
56°
7
85°
51°
8
88°
53°
9
90°
53°
10
90°
56°
11
88°
57°
12
87°
57°
13
87°
56°
14
82°
55°
15
82°
53°
16
81°
50°
17
81°
49°
18
82°
49°
19
81°
51°
20
82°
50°
21
92°
54°
22
91°
53°
23
90°
53°
24
89°
54°
25
87°
51°
26
82°
50°
27
81°
47°
28
81°
51°
29
83°
49°
30
79°
48°
31
80°
52°
1
80°
52°
2
81°
46°
3
80°
44°
4
78°
44°
5
78°
45°
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 78° to 92°, with overnight lows between 44° and 59°. The average high for August is 85° with an average low of 53°. 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.
