S
M
T
W
T
F
S
26
81°
65°
27
84°
64°
28
87°
66°
29
87°
66°
30
88°
66°
31
87°
66°
1
84°
66°
2
88°
67°
3
88°
67°
4
89°
66°
5
86°
65°
6
88°
66°
7
89°
65°
8
86°
60°
9
81°
58°
10
81°
59°
11
85°
65°
12
82°
65°
13
87°
66°
14
88°
65°
15
86°
64°
16
83°
61°
17
82°
56°
18
82°
56°
19
84°
61°
20
88°
62°
21
87°
63°
22
86°
62°
23
87°
62°
24
83°
61°
25
81°
61°
26
80°
58°
27
80°
59°
28
79°
61°
29
80°
59°
30
82°
58°
31
85°
61°
1
86°
61°
2
84°
60°
3
85°
54°
4
79°
52°
5
78°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Vanceburg
Vanceburg's August 2026 forecast shows daily high temperatures ranging from 78° to 89°, with overnight lows between 52° and 67°. The average high for August is 84° 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 Vanceburg. See also: September | October | November.