S
M
T
W
T
F
S
27
58°
46°
28
59°
46°
29
58°
45°
30
57°
45°
1
57°
44°
2
58°
45°
3
57°
45°
4
58°
44°
5
56°
45°
6
57°
47°
7
56°
47°
8
57°
48°
9
58°
46°
10
59°
47°
11
54°
43°
12
57°
46°
13
58°
46°
14
Hist. Avg.
54°
44°
15
Hist. Avg.
54°
44°
16
Hist. Avg.
54°
44°
17
Hist. Avg.
53°
43°
18
Hist. Avg.
53°
43°
19
Hist. Avg.
53°
43°
20
Hist. Avg.
53°
43°
21
Hist. Avg.
52°
43°
22
Hist. Avg.
52°
42°
23
Hist. Avg.
52°
42°
24
Hist. Avg.
52°
42°
25
Hist. Avg.
52°
42°
26
Hist. Avg.
51°
42°
27
Hist. Avg.
51°
42°
28
Hist. Avg.
51°
41°
29
Hist. Avg.
51°
41°
30
Hist. Avg.
51°
41°
31
Hist. Avg.
50°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
October Weather in Port Seton
Port Seton's October 2026 forecast shows daily high temperatures ranging from 54° to 59°, with overnight lows between 43° and 48°. The average high for October is 57° with an average low of 46°. 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 Port Seton. See also: November | December | January.
