S
M
T
W
T
F
S
26
74°
54°
27
66°
52°
28
72°
45°
29
74°
58°
30
N/A
1
70°
63°
2
69°
47°
3
67°
51°
4
71°
59°
5
75°
67°
6
76°
63°
7
71°
54°
8
69°
55°
9
78°
61°
10
76°
61°
11
78°
62°
12
80°
62°
13
78°
48°
14
83°
64°
15
82°
64°
16
82°
63°
17
81°
64°
18
81°
65°
19
82°
65°
20
84°
64°
21
85°
66°
22
85°
66°
23
84°
67°
24
85°
67°
25
83°
66°
26
82°
67°
27
84°
67°
28
84°
68°
29
81°
68°
30
82°
67°
31
85°
68°
1
83°
68°
2
85°
69°
3
86°
69°
4
82°
68°
5
81°
67°
6
81°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Oak Island
Oak Island's May 2026 forecast shows daily high temperatures ranging from 67° to 86°, with overnight lows between 47° and 69°. The average high for May is 80° with an average low of 63°. 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 Oak Island. See also: June | July | August.
