S
M
T
W
T
F
S
27
62°
50°
28
66°
50°
29
62°
47°
30
62°
48°
1
63°
50°
2
64°
48°
3
67°
49°
4
68°
49°
5
70°
51°
6
68°
48°
7
67°
47°
8
60°
46°
9
65°
48°
10
66°
47°
11
59°
46°
12
61°
41°
13
56°
39°
14
55°
38°
15
54°
35°
16
54°
34°
17
55°
42°
18
59°
38°
19
54°
36°
20
53°
36°
21
52°
34°
22
53°
35°
23
54°
45°
24
64°
41°
25
65°
36°
26
58°
33°
27
51°
29°
28
50°
28°
29
47°
29°
30
48°
30°
31
49°
39°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Seabrook
Seabrook's October 2026 forecast shows daily high temperatures ranging from 47° to 70°, with overnight lows between 28° and 51°. The average high for October is 59° with an average low of 41°. 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 Seabrook. See also: November | December | January.
