S
M
T
W
T
F
S
26
69°
47°
27
65°
41°
28
61°
44°
29
63°
42°
30
65°
43°
1
65°
43°
2
64°
44°
3
64°
42°
4
63°
41°
5
64°
41°
6
65°
42°
7
71°
48°
8
67°
43°
9
66°
51°
10
67°
43°
11
66°
43°
12
65°
42°
13
64°
42°
14
66°
44°
15
66°
47°
16
67°
44°
17
69°
53°
18
73°
45°
19
68°
44°
20
68°
46°
21
69°
54°
22
69°
55°
23
74°
56°
24
79°
57°
25
76°
57°
26
78°
58°
27
79°
57°
28
79°
55°
29
82°
56°
30
82°
55°
31
78°
54°
1
74°
52°
2
74°
56°
3
77°
58°
4
75°
58°
5
75°
57°
6
77°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Buckhannon
Buckhannon's May 2026 forecast shows daily high temperatures ranging from 61° to 82°, with overnight lows between 41° and 59°. The average high for May is 70° with an average low of 49°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Buckhannon. See also: June | July | August.