S
M
T
W
T
F
S
27
83°
71°
28
85°
71°
29
85°
70°
30
88°
70°
1
87°
69°
2
85°
69°
3
84°
70°
4
83°
69°
5
81°
69°
6
81°
68°
7
84°
68°
8
86°
69°
9
86°
69°
10
85°
68°
11
85°
67°
12
79°
62°
13
76°
58°
14
75°
57°
15
74°
56°
16
74°
57°
17
75°
57°
18
75°
58°
19
73°
56°
20
73°
55°
21
74°
59°
22
75°
62°
23
83°
62°
24
83°
58°
25
79°
60°
26
81°
54°
27
73°
53°
28
72°
62°
29
74°
62°
30
80°
54°
31
81°
51°
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 72° to 88°, with overnight lows between 51° and 71°. The average high for October is 80° with an average low of 63°. 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.
