S
M
T
W
T
F
S
26
65°
52°
27
66°
47°
28
68°
46°
29
71°
55°
30
68°
54°
1
65°
53°
2
59°
51°
3
67°
48°
4
72°
49°
5
75°
57°
6
77°
66°
7
72°
54°
8
71°
51°
9
74°
59°
10
78°
64°
11
80°
57°
12
70°
49°
13
74°
54°
14
76°
53°
15
75°
61°
16
77°
68°
17
79°
68°
18
79°
70°
19
83°
65°
20
82°
68°
21
81°
67°
22
80°
68°
23
79°
67°
24
78°
65°
25
80°
65°
26
81°
66°
27
82°
63°
28
81°
66°
29
83°
67°
30
82°
68°
31
82°
67°
1
79°
67°
2
80°
66°
3
78°
67°
4
78°
66°
5
79°
68°
6
81°
69°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Emerald Isle
Emerald Isle's May 2026 forecast shows daily high temperatures ranging from 75° to 83°, with overnight lows between 53° and 70°. The average high for May is 80° with an average low of 66°. 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 Emerald Isle. See also: June | July | August.
