S
M
T
W
T
F
S
27
69°
50°
28
67°
48°
29
65°
45°
30
62°
41°
1
65°
48°
2
64°
41°
3
61°
47°
4
58°
48°
5
59°
49°
6
66°
48°
7
68°
44°
8
59°
41°
9
59°
42°
10
55°
36°
11
54°
37°
12
57°
42°
13
62°
45°
14
64°
44°
15
65°
45°
16
64°
44°
17
57°
43°
18
61°
38°
19
50°
36°
20
50°
33°
21
54°
39°
22
61°
43°
23
58°
43°
24
59°
42°
25
52°
42°
26
55°
41°
27
55°
42°
28
52°
41°
29
58°
40°
30
43°
26°
31
43°
27°
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 43° to 69°, with overnight lows between 26° and 50°. The average high for October is 59° with an average low of 42°. 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.