S
M
T
W
T
F
S
1
52°
43°
2
50°
43°
3
50°
43°
4
48°
45°
5
45°
45°
6
50°
43°
7
46°
41°
8
46°
39°
9
45°
37°
10
45°
41°
11
49°
38°
12
46°
32°
13
46°
32°
14
46°
39°
15
50°
45°
16
50°
44°
17
54°
46°
18
52°
44°
19
53°
44°
20
51°
42°
21
51°
44°
22
52°
43°
23
51°
42°
24
52°
41°
25
46°
34°
26
45°
33°
27
46°
39°
28
49°
37°
29
47°
34°
30
48°
41°
1
51°
41°
2
51°
40°
3
50°
38°
4
48°
37°
5
49°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
November Weather in Portishead
Portishead's November 2026 forecast shows daily high temperatures ranging from 45° to 54°, with overnight lows between 32° and 46°. The average high for November is 49° 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 Portishead. See also: December | January | February.