S
M
T
W
T
F
S
27
68°
59°
28
62°
58°
29
71°
58°
30
72°
61°
1
75°
61°
2
79°
60°
3
72°
55°
4
63°
59°
5
72°
50°
6
64°
47°
7
62°
52°
8
68°
54°
9
72°
53°
10
68°
52°
11
66°
55°
12
65°
53°
13
65°
51°
14
64°
49°
15
65°
48°
16
60°
47°
17
67°
53°
18
67°
53°
19
62°
52°
20
65°
51°
21
63°
47°
22
57°
46°
23
58°
47°
24
64°
50°
25
64°
50°
26
63°
45°
27
54°
43°
28
55°
41°
29
58°
45°
30
58°
44°
31
57°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Copiague
Copiague's October 2026 forecast shows daily high temperatures ranging from 54° to 79°, with overnight lows between 41° and 60°. The average high for October is 64° with an average low of 50°. 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 Copiague. See also: November | December | January.
