S
M
T
W
T
F
S
27
75°
58°
28
75°
58°
29
74°
56°
30
67°
51°
1
64°
51°
2
66°
55°
3
72°
56°
4
73°
55°
5
72°
55°
6
72°
54°
7
71°
55°
8
71°
54°
9
70°
54°
10
71°
53°
11
67°
52°
12
64°
45°
13
60°
43°
14
61°
46°
15
63°
45°
16
62°
41°
17
59°
49°
18
59°
51°
19
67°
48°
20
68°
49°
21
65°
46°
22
59°
49°
23
60°
47°
24
58°
48°
25
60°
49°
26
63°
48°
27
61°
42°
28
66°
37°
29
65°
37°
30
55°
41°
31
58°
39°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Yaphank
Yaphank's October 2026 forecast shows daily high temperatures ranging from 55° to 75°, with overnight lows between 37° and 58°. The average high for October is 66° with an average low of 49°. 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 Yaphank. See also: November | December | January.
