S
M
T
W
T
F
S
26
94°
73°
27
94°
75°
28
95°
72°
29
96°
74°
30
95°
75°
31
98°
75°
1
92°
78°
2
97°
75°
3
96°
71°
4
97°
74°
5
96°
75°
6
97°
74°
7
96°
75°
8
94°
73°
9
91°
74°
10
92°
72°
11
94°
72°
12
97°
74°
13
96°
76°
14
94°
75°
15
98°
77°
16
98°
72°
17
100°
72°
18
99°
76°
19
99°
78°
20
100°
75°
21
100°
78°
22
103°
79°
23
103°
78°
24
100°
76°
25
100°
76°
26
102°
75°
27
98°
81°
28
97°
72°
29
96°
74°
30
96°
72°
31
93°
72°
1
93°
73°
2
94°
74°
3
93°
73°
4
91°
72°
5
90°
71°
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 97°, with overnight lows between 71° and 74°. The average high for August is 94° with an average low of 73°. 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.
