S
M
T
W
T
F
S
1
59°
49°
2
66°
51°
3
67°
53°
4
65°
55°
5
66°
55°
6
67°
51°
7
60°
45°
8
58°
47°
9
56°
46°
10
56°
46°
11
57°
45°
12
56°
39°
13
55°
39°
14
50°
38°
15
50°
33°
16
47°
31°
17
46°
35°
18
53°
41°
19
55°
41°
20
56°
40°
21
50°
40°
22
55°
39°
23
54°
40°
24
55°
40°
25
54°
38°
26
52°
40°
27
54°
38°
28
46°
34°
29
43°
31°
30
42°
30°
1
41°
28°
2
41°
29°
3
42°
32°
4
44°
33°
5
44°
32°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
November Weather in Sag Harbor
Sag Harbor's November 2026 forecast shows daily high temperatures ranging from 41° to 67°, with overnight lows between 28° and 55°. The average high for November is 53° with an average low of 40°. 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 Sag Harbor. See also: December | January | February.
