S
M
T
W
T
F
S
26
52°
38°
27
62°
37°
28
61°
41°
29
56°
41°
30
52°
46°
1
59°
46°
2
53°
47°
3
55°
44°
4
61°
47°
5
58°
51°
6
59°
53°
7
61°
49°
8
61°
42°
9
59°
50°
10
60°
51°
11
58°
48°
12
60°
48°
13
59°
51°
14
57°
48°
15
61°
46°
16
68°
46°
17
80°
57°
18
74°
56°
19
72°
60°
20
83°
62°
21
65°
52°
22
63°
51°
23
56°
50°
24
56°
50°
25
67°
53°
26
74°
53°
27
74°
58°
28
73°
57°
29
71°
55°
30
61°
48°
31
68°
49°
1
61°
43°
2
72°
43°
3
77°
49°
4
75°
52°
5
85°
56°
6
75°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Amagansett
Amagansett's May 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for May is ° with an average low of °. 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 Amagansett. See also: June | July | August.
