S
M
T
W
T
F
S
26
75°
51°
27
78°
48°
28
77°
50°
29
77°
47°
30
75°
47°
31
76°
49°
1
77°
47°
2
76°
47°
3
77°
48°
4
79°
48°
5
80°
47°
6
77°
47°
7
77°
49°
8
80°
50°
9
83°
49°
10
78°
45°
11
75°
49°
12
78°
50°
13
82°
52°
14
78°
52°
15
81°
51°
16
80°
50°
17
80°
53°
18
82°
51°
19
Hist. Avg.
81°
53°
20
Hist. Avg.
81°
52°
21
Hist. Avg.
81°
52°
22
Hist. Avg.
81°
52°
23
Hist. Avg.
81°
52°
24
Hist. Avg.
81°
52°
25
Hist. Avg.
81°
52°
26
Hist. Avg.
80°
52°
27
Hist. Avg.
80°
51°
28
Hist. Avg.
80°
51°
29
Hist. Avg.
80°
51°
30
Hist. Avg.
80°
51°
31
Hist. Avg.
80°
50°
1
Hist. Avg.
80°
50°
2
Hist. Avg.
79°
50°
3
Hist. Avg.
79°
50°
4
Hist. Avg.
79°
50°
5
Hist. Avg.
79°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Cleveland
Cleveland's August 2026 forecast shows daily high temperatures ranging from 75° to 83°, with overnight lows between 45° and 53°. The average high for August is 78° with an average low of 49°. 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.
