S
M
T
W
T
F
S
27
64°
59°
28
61°
57°
29
70°
55°
30
69°
57°
1
73°
57°
2
78°
63°
3
71°
51°
4
63°
56°
5
71°
45°
6
62°
42°
7
67°
53°
8
72°
52°
9
72°
50°
10
69°
52°
11
67°
56°
12
70°
58°
13
67°
51°
14
67°
49°
15
68°
51°
16
66°
45°
17
67°
50°
18
67°
50°
19
57°
41°
20
58°
39°
21
56°
41°
22
56°
48°
23
57°
48°
24
59°
46°
25
57°
43°
26
55°
44°
27
54°
40°
28
54°
37°
29
55°
42°
30
61°
45°
31
64°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in West Haven
West Haven's October 2026 forecast shows daily high temperatures ranging from 54° to 72°, with overnight lows between 37° and 58°. The average high for October is 63° 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 West Haven. See also: November | December | January.
