S
M
T
W
T
F
S
30
86°
64°
31
88°
66°
1
85°
67°
2
91°
70°
3
91°
70°
4
91°
68°
5
82°
68°
6
81°
61°
7
84°
57°
8
84°
59°
9
86°
63°
10
81°
68°
11
79°
65°
12
86°
64°
13
81°
68°
14
73°
55°
15
84°
52°
16
89°
59°
17
85°
67°
18
79°
63°
19
85°
67°
20
81°
64°
21
74°
63°
22
72°
61°
23
68°
53°
24
68°
51°
25
70°
50°
26
69°
51°
27
70°
48°
28
73°
48°
29
75°
50°
30
76°
54°
1
77°
47°
2
75°
54°
3
69°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Buckhannon
Buckhannon's September 2026 forecast shows daily high temperatures ranging from 68° to 85°, with overnight lows between 47° and 67°. The average high for September is 74° with an average low of 55°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how September weather will actually feel in Buckhannon. See also: October | November | December.
