S
M
T
W
T
F
S
1
65°
60°
2
77°
62°
3
76°
67°
4
71°
57°
5
73°
49°
6
70°
45°
7
69°
48°
8
70°
48°
9
64°
41°
10
59°
40°
11
66°
42°
12
66°
43°
13
67°
39°
14
64°
46°
15
59°
45°
16
69°
45°
17
69°
46°
18
68°
47°
19
68°
47°
20
66°
44°
21
63°
39°
22
54°
38°
23
58°
34°
24
56°
42°
25
65°
41°
26
57°
36°
27
55°
39°
28
59°
42°
29
53°
43°
30
61°
43°
1
60°
42°
2
60°
38°
3
50°
32°
4
54°
34°
5
58°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
November Weather in New Castle
New Castle's November 2026 forecast shows daily high temperatures ranging from 50° to 77°, with overnight lows between 32° and 67°. The average high for November is 63° with an average low of 44°. 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 New Castle. See also: December | January | February.
