S
M
T
W
T
F
S
26
79°
56°
27
84°
62°
28
80°
64°
29
78°
62°
30
80°
58°
31
85°
56°
1
77°
65°
2
82°
67°
3
78°
54°
4
82°
50°
5
88°
60°
6
85°
68°
7
83°
67°
8
85°
66°
9
83°
64°
10
82°
68°
11
79°
64°
12
82°
62°
13
81°
65°
14
81°
57°
15
75°
64°
16
77°
61°
17
76°
56°
18
78°
57°
19
77°
58°
20
76°
59°
21
80°
60°
22
79°
58°
23
78°
57°
24
75°
53°
25
75°
54°
26
80°
60°
27
82°
61°
28
82°
59°
29
76°
55°
30
74°
53°
31
73°
55°
1
75°
60°
2
73°
60°
3
79°
59°
4
80°
60°
5
80°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Garrettsville
Garrettsville's August 2026 forecast shows daily high temperatures ranging from 73° to 82°, with overnight lows between 53° and 68°. The average high for August is 78° with an average low of 59°. 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 Garrettsville. See also: September | October | November.