S
M
T
W
T
F
S
26
70°
54°
27
70°
48°
28
63°
48°
29
75°
54°
30
70°
46°
1
66°
43°
2
64°
41°
3
69°
37°
4
79°
48°
5
78°
58°
6
77°
62°
7
73°
47°
8
65°
45°
9
69°
49°
10
73°
54°
11
74°
52°
12
69°
54°
13
70°
54°
14
74°
56°
15
76°
54°
16
75°
53°
17
79°
56°
18
80°
58°
19
79°
58°
20
80°
59°
21
80°
58°
22
76°
51°
23
72°
50°
24
72°
52°
25
74°
55°
26
77°
53°
27
73°
52°
28
74°
53°
29
75°
55°
30
75°
57°
31
76°
60°
1
79°
62°
2
77°
61°
3
76°
61°
4
77°
60°
5
81°
62°
6
81°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Wilkesboro
Wilkesboro's May 2026 forecast shows daily high temperatures ranging from 65° to 81°, with overnight lows between 37° and 63°. The average high for May is 75° 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 May weather will actually feel in Wilkesboro. See also: June | July | August.