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