S
M
T
W
T
F
S
26
87°
68°
27
87°
68°
28
88°
69°
29
87°
68°
30
88°
69°
31
85°
68°
1
81°
67°
2
80°
65°
3
80°
63°
4
81°
67°
5
80°
67°
6
81°
65°
7
83°
66°
8
86°
67°
9
86°
67°
10
85°
66°
11
86°
67°
12
85°
67°
13
86°
66°
14
89°
66°
15
89°
67°
16
87°
66°
17
82°
65°
18
81°
67°
19
85°
62°
20
84°
58°
21
80°
57°
22
79°
58°
23
80°
59°
24
82°
58°
25
79°
57°
26
79°
63°
27
80°
58°
28
83°
57°
29
78°
57°
30
77°
56°
31
77°
56°
1
76°
57°
2
78°
59°
3
77°
57°
4
79°
56°
5
79°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Hartville
Hartville's August 2026 forecast shows daily high temperatures ranging from 76° to 89°, with overnight lows between 54° and 69°. The average high for August is 82° with an average low of 63°. 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 Hartville. See also: September | October | November.