S
M
T
W
T
F
S
27
76°
61°
28
75°
60°
29
74°
58°
30
67°
53°
1
65°
53°
2
67°
58°
3
72°
58°
4
73°
57°
5
72°
57°
6
72°
56°
7
71°
57°
8
72°
57°
9
72°
56°
10
71°
56°
11
67°
55°
12
64°
48°
13
60°
45°
14
61°
48°
15
63°
47°
16
61°
43°
17
59°
51°
18
59°
54°
19
67°
50°
20
68°
51°
21
65°
48°
22
58°
51°
23
60°
49°
24
58°
50°
25
59°
51°
26
63°
50°
27
61°
44°
28
66°
39°
29
65°
39°
30
54°
43°
31
57°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Lindenhurst
Lindenhurst's October 2026 forecast shows daily high temperatures ranging from 54° to 76°, with overnight lows between 39° and 61°. The average high for October is 66° 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 Lindenhurst. See also: November | December | January.