S
M
T
W
T
F
S
26
76°
57°
27
68°
51°
28
72°
49°
29
80°
58°
30
68°
53°
1
65°
47°
2
62°
46°
3
66°
36°
4
76°
37°
5
74°
56°
6
72°
59°
7
70°
46°
8
65°
46°
9
74°
54°
10
76°
57°
11
72°
44°
12
64°
40°
13
68°
46°
14
76°
53°
15
78°
52°
16
78°
55°
17
77°
56°
18
73°
51°
19
75°
55°
20
77°
56°
21
76°
53°
22
74°
48°
23
69°
47°
24
70°
49°
25
71°
50°
26
73°
49°
27
70°
49°
28
71°
50°
29
72°
52°
30
74°
54°
31
73°
56°
1
76°
58°
2
74°
57°
3
73°
57°
4
74°
55°
5
77°
58°
6
80°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Swannanoa
Swannanoa's May 2026 forecast shows daily high temperatures ranging from 64° to 80°, with overnight lows between 40° and 59°. The average high for May is 73° with an average low of 52°. 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 Swannanoa. See also: June | July | August.
