S
M
T
W
T
F
S
26
84°
70°
27
81°
64°
28
77°
65°
29
79°
69°
30
80°
66°
31
79°
68°
1
82°
68°
2
80°
63°
3
79°
62°
4
78°
63°
5
79°
64°
6
80°
65°
7
81°
63°
8
79°
62°
9
82°
67°
10
85°
66°
11
83°
69°
12
85°
70°
13
86°
70°
14
85°
69°
15
84°
66°
16
85°
62°
17
78°
62°
18
78°
66°
19
77°
62°
20
78°
61°
21
76°
62°
22
80°
66°
23
83°
67°
24
85°
68°
25
84°
64°
26
85°
60°
27
78°
59°
28
76°
59°
29
77°
61°
30
81°
67°
31
83°
68°
1
83°
66°
2
84°
60°
3
79°
64°
4
83°
66°
5
78°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Mentor
Mentor's August 2026 forecast shows daily high temperatures ranging from 76° to 86°, with overnight lows between 59° and 70°. The average high for August is 81° with an average low of 65°. 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 Mentor. See also: September | October | November.
