S
M
T
W
T
F
S
26
90°
73°
27
92°
75°
28
92°
71°
29
88°
71°
30
86°
69°
31
86°
69°
1
86°
71°
2
89°
71°
3
85°
68°
4
86°
71°
5
84°
69°
6
85°
69°
7
84°
69°
8
88°
70°
9
88°
70°
10
90°
70°
11
91°
73°
12
89°
68°
13
92°
75°
14
93°
75°
15
92°
76°
16
93°
76°
17
95°
72°
18
89°
72°
19
90°
69°
20
91°
74°
21
89°
71°
22
89°
70°
23
90°
71°
24
87°
66°
25
87°
66°
26
89°
68°
27
83°
70°
28
89°
69°
29
85°
74°
30
88°
71°
31
90°
67°
1
92°
69°
2
93°
69°
3
91°
70°
4
92°
69°
5
92°
66°
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 90° to 93°, with overnight lows between 66° and 70°. The average high for August is 92° 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.
