S
M
T
W
T
F
S
26
81°
58°
27
80°
64°
28
73°
58°
29
67°
53°
30
64°
46°
1
63°
48°
2
64°
45°
3
71°
40°
4
81°
61°
5
68°
46°
6
62°
46°
7
66°
44°
8
74°
48°
9
78°
56°
10
72°
59°
11
74°
51°
12
81°
52°
13
77°
56°
14
72°
51°
15
82°
57°
16
83°
66°
17
88°
70°
18
81°
72°
19
79°
62°
20
70°
53°
21
73°
54°
22
77°
58°
23
80°
62°
24
79°
63°
25
80°
60°
26
81°
61°
27
81°
62°
28
82°
63°
29
80°
58°
30
79°
62°
31
82°
63°
1
83°
63°
2
83°
62°
3
77°
59°
4
75°
56°
5
76°
60°
6
82°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Buncombe
Buncombe's May 2026 forecast shows daily high temperatures ranging from 70° to 88°, with overnight lows between 53° and 72°. The average high for May is 80° with an average low of 61°. 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 Buncombe. See also: June | July | August.