S
M
T
W
T
F
S
26
92°
71°
27
92°
71°
28
91°
70°
29
92°
71°
30
93°
72°
31
93°
71°
1
92°
72°
2
94°
73°
3
93°
71°
4
92°
71°
5
93°
70°
6
93°
72°
7
94°
71°
8
92°
71°
9
93°
69°
10
87°
69°
11
88°
69°
12
89°
67°
13
90°
68°
14
91°
69°
15
92°
68°
16
92°
69°
17
91°
64°
18
91°
61°
19
84°
59°
20
83°
59°
21
82°
60°
22
83°
60°
23
83°
61°
24
84°
60°
25
84°
60°
26
86°
61°
27
85°
59°
28
83°
59°
29
83°
60°
30
87°
59°
31
87°
59°
1
88°
62°
2
85°
61°
3
81°
64°
4
84°
63°
5
83°
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 81° to 94°, with overnight lows between 59° and 73°. The average high for August is 88° with an average low of 66°. 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.