S
M
T
W
T
F
S
27
68°
61°
28
67°
58°
29
68°
58°
30
68°
58°
1
71°
60°
2
73°
67°
3
69°
59°
4
64°
58°
5
69°
57°
6
61°
51°
7
64°
42°
8
72°
54°
9
69°
49°
10
64°
50°
11
63°
50°
12
70°
55°
13
66°
60°
14
77°
63°
15
63°
51°
16
67°
57°
17
61°
47°
18
54°
40°
19
59°
40°
20
64°
52°
21
58°
52°
22
66°
48°
23
59°
37°
24
59°
36°
25
63°
37°
26
64°
45°
27
62°
41°
28
58°
41°
29
66°
47°
30
69°
54°
31
57°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Amagansett
Amagansett's October 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for October 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 October weather will actually feel in Amagansett. See also: November | December | January.