S
M
T
W
T
F
S
26
81°
62°
27
83°
65°
28
79°
67°
29
76°
63°
30
79°
56°
31
82°
55°
1
87°
69°
2
83°
68°
3
82°
67°
4
86°
67°
5
84°
66°
6
85°
65°
7
86°
67°
8
87°
65°
9
86°
66°
10
86°
64°
11
83°
63°
12
81°
62°
13
84°
61°
14
80°
60°
15
79°
58°
16
78°
56°
17
87°
64°
18
86°
63°
19
86°
64°
20
86°
63°
21
85°
62°
22
86°
64°
23
87°
64°
24
88°
63°
25
87°
64°
26
82°
64°
27
83°
63°
28
82°
63°
29
82°
61°
30
83°
62°
31
85°
61°
1
84°
60°
2
80°
54°
3
78°
54°
4
78°
54°
5
79°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Buckhannon
Buckhannon's August 2026 forecast shows daily high temperatures ranging from 78° to 88°, with overnight lows between 53° and 69°. 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 Buckhannon. See also: September | October | November.