S
M
T
W
T
F
S
27
67°
59°
28
62°
57°
29
72°
56°
30
70°
60°
1
74°
60°
2
79°
65°
3
72°
56°
4
64°
55°
5
70°
46°
6
63°
45°
7
66°
53°
8
72°
54°
9
68°
53°
10
68°
54°
11
64°
54°
12
66°
58°
13
66°
53°
14
67°
50°
15
64°
52°
16
66°
54°
17
64°
46°
18
67°
52°
19
58°
43°
20
58°
41°
21
56°
43°
22
56°
50°
23
57°
49°
24
60°
47°
25
58°
45°
26
56°
46°
27
55°
42°
28
54°
39°
29
54°
44°
30
62°
47°
31
63°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Farmingville
Farmingville's October 2026 forecast shows daily high temperatures ranging from 54° to 72°, with overnight lows between 39° and 58°. The average high for October is 62° 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 Farmingville. See also: November | December | January.