S
M
T
W
T
F
S
1
54°
25°
2
72°
35°
3
63°
52°
4
73°
46°
5
66°
54°
6
63°
55°
7
57°
45°
8
51°
39°
9
58°
40°
10
53°
35°
11
55°
35°
12
44°
37°
13
46°
35°
14
46°
35°
15
49°
37°
16
48°
32°
17
53°
37°
18
57°
36°
19
58°
35°
20
56°
39°
21
54°
38°
22
52°
38°
23
52°
35°
24
47°
34°
25
48°
35°
26
49°
28°
27
48°
28°
28
40°
26°
29
38°
33°
30
45°
34°
1
46°
33°
2
48°
31°
3
38°
29°
4
41°
33°
5
46°
27°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
November Weather in South Portland
South Portland's November 2026 forecast shows daily high temperatures ranging from 38° to 58°, with overnight lows between 26° and 39°. The average high for November is 48° with an average low of 33°. 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 South Portland. See also: December | January | February.