S
M
T
W
T
F
S
26
59°
42°
27
57°
41°
28
60°
42°
29
60°
39°
30
58°
39°
1
60°
43°
2
62°
40°
3
61°
41°
4
62°
46°
5
70°
50°
6
70°
45°
7
64°
45°
8
71°
52°
9
73°
52°
10
74°
50°
11
66°
45°
12
63°
44°
13
64°
47°
14
64°
47°
15
65°
51°
16
64°
50°
17
65°
51°
18
74°
46°
19
68°
47°
20
71°
47°
21
69°
46°
22
68°
46°
23
67°
47°
24
68°
46°
25
69°
49°
26
70°
50°
27
70°
50°
28
71°
49°
29
71°
57°
30
72°
51°
31
77°
50°
1
72°
57°
2
73°
53°
3
76°
52°
4
74°
57°
5
78°
52°
6
76°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Seaside Heights
Seaside Heights's May 2026 forecast shows daily high temperatures ranging from 57° to 78°, with overnight lows between 39° and 57°. The average high for May is 68° with an average low of 48°. 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 Seaside Heights. See also: June | July | August.
