S
M
T
W
T
F
S
27
65°
55°
28
72°
55°
29
72°
52°
30
64°
49°
1
63°
50°
2
64°
53°
3
70°
52°
4
69°
53°
5
69°
52°
6
62°
52°
7
65°
54°
8
68°
51°
9
68°
49°
10
59°
47°
11
64°
43°
12
58°
47°
13
64°
50°
14
66°
50°
15
67°
49°
16
64°
49°
17
66°
44°
18
56°
41°
19
55°
47°
20
59°
49°
21
63°
48°
22
63°
46°
23
54°
42°
24
52°
42°
25
56°
47°
26
65°
43°
27
62°
36°
28
56°
36°
29
55°
39°
30
58°
45°
31
61°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in East Hampton
East Hampton's October 2026 forecast shows daily high temperatures ranging from 52° to 72°, with overnight lows between 36° and 55°. The average high for October is 63° 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 October weather will actually feel in East Hampton. See also: November | December | January.