S
M
T
W
T
F
S
27
73°
59°
28
75°
57°
29
76°
55°
30
75°
53°
1
74°
56°
2
73°
56°
3
75°
55°
4
72°
56°
5
73°
56°
6
67°
54°
7
68°
52°
8
66°
49°
9
63°
52°
10
68°
53°
11
70°
51°
12
70°
44°
13
62°
43°
14
60°
46°
15
62°
49°
16
65°
51°
17
68°
52°
18
68°
51°
19
67°
48°
20
67°
47°
21
59°
45°
22
60°
42°
23
57°
40°
24
58°
47°
25
60°
45°
26
58°
40°
27
56°
44°
28
58°
44°
29
56°
36°
30
55°
35°
31
53°
34°
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 53° to 76°, with overnight lows between 34° and 59°. The average high for October is 65° with an average low of 48°. 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.
