S
M
T
W
T
F
S
26
52°
37°
27
66°
37°
28
67°
36°
29
61°
49°
30
66°
49°
1
65°
43°
2
61°
47°
3
61°
41°
4
72°
47°
5
77°
56°
6
72°
59°
7
65°
50°
8
69°
45°
9
70°
48°
10
80°
48°
11
61°
44°
12
65°
39°
13
72°
53°
14
68°
50°
15
69°
50°
16
78°
46°
17
91°
61°
18
88°
59°
19
94°
67°
20
97°
69°
21
72°
56°
22
61°
54°
23
57°
50°
24
63°
59°
25
69°
60°
26
70°
63°
27
72°
65°
28
76°
60°
29
75°
58°
30
69°
57°
31
66°
57°
1
72°
59°
2
73°
60°
3
75°
60°
4
76°
61°
5
75°
64°
6
79°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Longport
Longport's May 2026 forecast shows daily high temperatures ranging from 63° to 79°, with overnight lows between 57° and 65°. The average high for May is 72° with an average low of 60°. 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 Longport. See also: June | July | August.