S
M
T
W
T
F
S
26
75°
59°
27
76°
62°
28
78°
64°
29
79°
61°
30
76°
65°
1
75°
60°
2
72°
55°
3
70°
54°
4
74°
57°
5
76°
59°
6
79°
64°
7
78°
63°
8
77°
63°
9
72°
62°
10
73°
62°
11
74°
61°
12
75°
65°
13
78°
66°
14
80°
65°
15
79°
65°
16
76°
63°
17
75°
59°
18
74°
63°
19
78°
67°
20
81°
66°
21
76°
63°
22
76°
64°
23
77°
66°
24
77°
67°
25
78°
68°
26
78°
67°
27
77°
66°
28
78°
68°
29
79°
69°
30
80°
69°
31
79°
68°
1
79°
69°
2
80°
69°
3
79°
68°
4
79°
68°
5
83°
67°
6
85°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in North Myrtle Beach
North Myrtle Beach's May 2026 forecast shows daily high temperatures ranging from 70° to 85°, with overnight lows between 54° and 69°. The average high for May is 77° with an average low of 64°. 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 North Myrtle Beach. See also: June | July | August.
