S
M
T
W
T
F
S
26
89°
74°
27
88°
73°
28
89°
75°
29
89°
75°
30
90°
74°
31
89°
74°
1
90°
73°
2
91°
73°
3
90°
69°
4
90°
69°
5
91°
73°
6
93°
70°
7
94°
69°
8
90°
70°
9
90°
68°
10
89°
70°
11
91°
73°
12
95°
73°
13
95°
74°
14
94°
73°
15
90°
73°
16
91°
72°
17
94°
74°
18
93°
72°
19
90°
70°
20
90°
70°
21
91°
69°
22
92°
72°
23
94°
72°
24
94°
71°
25
93°
70°
26
92°
71°
27
93°
72°
28
92°
73°
29
93°
71°
30
94°
71°
31
93°
66°
1
88°
65°
2
87°
66°
3
88°
69°
4
92°
67°
5
92°
69°
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 87° to 95°, with overnight lows between 65° and 75°. The average high for August is 91° with an average low of 71°. 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.
