S
M
T
W
T
F
S
1
54°
42°
2
50°
31°
3
55°
32°
4
56°
36°
5
57°
34°
6
55°
30°
7
51°
28°
8
57°
29°
9
58°
34°
10
57°
33°
11
58°
32°
12
53°
31°
13
54°
32°
14
51°
30°
15
48°
22°
16
52°
28°
17
49°
21°
18
39°
19°
19
39°
16°
20
37°
14°
21
38°
16°
22
46°
22°
23
48°
17°
24
39°
15°
25
42°
22°
26
44°
24°
27
40°
14°
28
36°
13°
29
38°
14°
30
34°
10°
1
32°
11°
2
33°
13°
3
38°
17°
4
33°
14°
5
32°
12°
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 32° to 58°, with overnight lows between 10° and 36°. The average high for November is 46° 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 New Castle. See also: December | January | February.
