S
M
T
W
T
F
S
26
70°
53°
27
68°
49°
28
75°
44°
29
78°
56°
30
74°
55°
1
66°
53°
2
59°
50°
3
69°
45°
4
76°
47°
5
78°
52°
6
84°
55°
7
75°
56°
8
71°
51°
9
76°
56°
10
82°
63°
11
83°
56°
12
71°
49°
13
76°
51°
14
82°
58°
15
78°
48°
16
79°
51°
17
85°
59°
18
86°
68°
19
84°
61°
20
86°
62°
21
85°
66°
22
79°
70°
23
84°
69°
24
86°
72°
25
86°
71°
26
80°
73°
27
85°
73°
28
87°
69°
29
80°
71°
30
76°
63°
31
76°
57°
1
78°
58°
2
80°
59°
3
76°
60°
4
78°
62°
5
79°
65°
6
81°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Topsail Beach
Topsail Beach's May 2026 forecast shows daily high temperatures ranging from 76° to 87°, with overnight lows between 57° and 73°. The average high for May is 80° with an average low of 65°. 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 Topsail Beach. See also: June | July | August.
