S
M
T
W
T
F
S
27
88°
69°
28
87°
69°
29
87°
68°
30
86°
68°
1
86°
67°
2
85°
67°
3
84°
66°
4
86°
68°
5
86°
65°
6
87°
65°
7
82°
63°
8
79°
62°
9
78°
64°
10
77°
63°
11
80°
64°
12
84°
64°
13
83°
63°
14
84°
63°
15
85°
64°
16
85°
63°
17
84°
62°
18
84°
62°
19
83°
61°
20
83°
62°
21
82°
62°
22
82°
58°
23
81°
50°
24
79°
50°
25
72°
52°
26
72°
56°
27
74°
57°
28
77°
59°
29
76°
58°
30
77°
59°
31
79°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Seaside
Seaside's October 2026 forecast shows daily high temperatures ranging from 72° to 88°, with overnight lows between 50° and 69°. The average high for October is 82° with an average low of 62°. 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 Seaside. See also: November | December | January.
