S
M
T
W
T
F
S
27
67°
59°
28
74°
59°
29
74°
56°
30
68°
54°
1
66°
53°
2
69°
57°
3
72°
55°
4
72°
57°
5
71°
57°
6
65°
56°
7
71°
58°
8
71°
55°
9
70°
52°
10
62°
53°
11
67°
48°
12
61°
51°
13
66°
54°
14
69°
54°
15
70°
53°
16
68°
53°
17
69°
50°
18
60°
47°
19
58°
51°
20
61°
52°
21
66°
51°
22
66°
45°
23
55°
41°
24
54°
45°
25
59°
50°
26
67°
46°
27
62°
39°
28
57°
39°
29
59°
44°
30
61°
48°
31
63°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in West Sayville
West Sayville's October 2026 forecast shows daily high temperatures ranging from 54° to 74°, with overnight lows between 39° and 59°. The average high for October is 65° with an average low of 51°. 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 Sayville. See also: November | December | January.
