S
M
T
W
T
F
S
27
79°
57°
28
79°
56°
29
78°
57°
30
78°
56°
1
76°
54°
2
73°
55°
3
77°
56°
4
78°
57°
5
75°
56°
6
74°
56°
7
74°
55°
8
75°
56°
9
74°
56°
10
75°
54°
11
75°
46°
12
62°
43°
13
61°
41°
14
60°
40°
15
60°
39°
16
61°
43°
17
61°
39°
18
59°
37°
19
58°
38°
20
58°
41°
21
59°
42°
22
59°
44°
23
74°
46°
24
73°
43°
25
64°
42°
26
58°
38°
27
56°
32°
28
55°
35°
29
56°
46°
30
61°
45°
31
62°
34°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Westport
Westport's October 2026 forecast shows daily high temperatures ranging from 55° to 79°, with overnight lows between 32° and 57°. The average high for October is 67° with an average low of 47°. 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 Westport. See also: November | December | January.