S
M
T
W
T
F
S
1
77°
57°
2
75°
51°
3
68°
45°
4
68°
46°
5
69°
46°
6
66°
45°
7
65°
44°
8
64°
43°
9
65°
43°
10
66°
44°
11
66°
54°
12
69°
51°
13
67°
46°
14
66°
48°
15
68°
42°
16
74°
51°
17
67°
52°
18
69°
51°
19
71°
52°
20
76°
53°
21
75°
54°
22
76°
40°
23
75°
38°
24
68°
37°
25
60°
39°
26
61°
39°
27
64°
40°
28
61°
42°
29
62°
39°
30
60°
37°
1
61°
38°
2
62°
37°
3
66°
37°
4
59°
39°
5
63°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
November Weather in Smithtown
Smithtown's November 2026 forecast shows daily high temperatures ranging from 59° to 77°, with overnight lows between 37° and 57°. The average high for November is 67° with an average low of 45°. 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 Smithtown. See also: December | January | February.
