S
M
T
W
T
F
S
26
82°
61°
27
83°
62°
28
84°
66°
29
84°
67°
30
86°
64°
31
89°
63°
1
90°
67°
2
90°
67°
3
89°
68°
4
90°
66°
5
88°
61°
6
83°
60°
7
82°
60°
8
83°
61°
9
84°
61°
10
88°
62°
11
87°
62°
12
88°
61°
13
89°
62°
14
88°
64°
15
90°
65°
16
90°
66°
17
89°
66°
18
86°
62°
19
82°
60°
20
83°
63°
21
83°
65°
22
87°
65°
23
81°
59°
24
83°
64°
25
83°
65°
26
89°
60°
27
82°
65°
28
87°
65°
29
88°
64°
30
87°
63°
31
86°
62°
1
85°
61°
2
84°
62°
3
85°
60°
4
86°
62°
5
85°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Vinton
Vinton's August 2026 forecast shows daily high temperatures ranging from 81° to 90°, with overnight lows between 59° and 68°. The average high for August is 86° 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 Vinton. See also: September | October | November.