S
M
T
W
T
F
S
1
61°
44°
2
65°
52°
3
69°
51°
4
64°
53°
5
67°
55°
6
66°
48°
7
59°
44°
8
55°
40°
9
59°
42°
10
58°
42°
11
58°
43°
12
55°
38°
13
57°
39°
14
51°
36°
15
52°
35°
16
49°
32°
17
47°
33°
18
53°
43°
19
56°
42°
20
55°
41°
21
51°
40°
22
56°
41°
23
54°
41°
24
56°
40°
25
54°
38°
26
51°
41°
27
54°
37°
28
45°
33°
29
43°
31°
30
42°
29°
1
41°
28°
2
41°
28°
3
42°
32°
4
43°
31°
5
45°
32°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
November Weather in Central Islip
Central Islip's November 2026 forecast shows daily high temperatures ranging from 41° to 69°, with overnight lows between 28° and 55°. The average high for November is 54° with an average low of 39°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how November weather will actually feel in Central Islip. See also: December | January | February.
