S
M
T
W
T
F
S
1
51°
45°
2
47°
34°
3
52°
30°
4
53°
24°
5
38°
22°
6
54°
31°
7
58°
30°
8
56°
24°
9
54°
32°
10
43°
26°
11
35°
28°
12
45°
32°
13
44°
28°
14
44°
34°
15
52°
33°
16
55°
32°
17
50°
31°
18
45°
28°
19
42°
26°
20
38°
21°
21
36°
24°
22
34°
21°
23
36°
24°
24
29°
11°
25
36°
21°
26
38°
21°
27
37°
20°
28
37°
19°
29
35°
19°
30
30°
18°
1
35°
18°
2
30°
17°
3
30°
16°
4
28°
17°
5
31°
17°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
November Weather in Neptune
Neptune's November 2026 forecast shows daily high temperatures ranging from 28° to 55°, with overnight lows between 11° and 34°. The average high for November is 38° with an average low of 23°. 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 Neptune. See also: December | January | February.