S
M
T
W
T
F
S
26
55°
49°
27
57°
50°
28
61°
50°
29
68°
62°
30
64°
54°
1
58°
52°
2
56°
51°
3
60°
50°
4
71°
50°
5
75°
61°
6
78°
64°
7
70°
52°
8
62°
51°
9
85°
61°
10
85°
64°
11
85°
51°
12
85°
51°
13
70°
55°
14
66°
57°
15
66°
55°
16
77°
57°
17
84°
65°
18
86°
70°
19
82°
70°
20
87°
70°
21
82°
73°
22
72°
62°
23
80°
65°
24
78°
66°
25
81°
71°
26
84°
74°
27
85°
70°
28
79°
67°
29
72°
65°
30
80°
60°
31
68°
57°
1
78°
59°
2
79°
59°
3
79°
60°
4
79°
62°
5
81°
69°
6
87°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Nags Head
Nags Head's May 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for May is ° with an average low of °. 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 Nags Head. See also: June | July | August.