S
M
T
W
T
F
S
26
62°
40°
27
66°
36°
28
59°
38°
29
52°
44°
30
53°
45°
1
62°
43°
2
59°
45°
3
54°
38°
4
72°
37°
5
82°
52°
6
73°
55°
7
62°
46°
8
60°
38°
9
52°
37°
10
73°
47°
11
62°
44°
12
63°
40°
13
59°
51°
14
59°
49°
15
54°
47°
16
73°
58°
17
75°
47°
18
66°
54°
19
85°
63°
20
77°
47°
21
64°
46°
22
67°
50°
23
70°
50°
24
71°
48°
25
68°
46°
26
74°
52°
27
75°
51°
28
73°
52°
29
75°
54°
30
76°
54°
31
75°
53°
1
74°
52°
2
68°
51°
3
68°
50°
4
69°
53°
5
71°
54°
6
75°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in South Hampton
South Hampton's May 2026 forecast shows daily high temperatures ranging from 54° to 85°, with overnight lows between 40° and 63°. The average high for May is 70° with an average low of 51°. 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 South Hampton. See also: June | July | August.
