S
M
T
W
T
F
S
26
81°
61°
27
86°
64°
28
81°
65°
29
78°
60°
30
82°
55°
31
87°
61°
1
79°
69°
2
81°
67°
3
79°
60°
4
83°
55°
5
87°
64°
6
86°
69°
7
84°
69°
8
87°
66°
9
84°
63°
10
80°
68°
11
77°
67°
12
82°
65°
13
82°
65°
14
80°
58°
15
78°
65°
16
84°
68°
17
78°
60°
18
80°
61°
19
81°
62°
20
81°
63°
21
80°
62°
22
79°
61°
23
79°
62°
24
78°
61°
25
78°
58°
26
83°
64°
27
85°
65°
28
85°
63°
29
79°
59°
30
77°
57°
31
76°
59°
1
78°
64°
2
77°
64°
3
82°
63°
4
83°
64°
5
82°
63°
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 85°, with overnight lows between 57° and 68°. The average high for August is 80° with an average low of 62°. 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.