S
M
T
W
T
F
S
1
53°
33°
2
67°
44°
3
62°
45°
4
65°
48°
5
67°
53°
6
63°
49°
7
56°
40°
8
55°
36°
9
53°
35°
10
50°
32°
11
47°
32°
12
45°
33°
13
46°
29°
14
44°
30°
15
46°
29°
16
46°
34°
17
43°
33°
18
46°
35°
19
49°
34°
20
48°
34°
21
47°
33°
22
49°
33°
23
42°
30°
24
37°
27°
25
35°
26°
26
36°
21°
27
33°
21°
28
34°
29°
29
42°
30°
30
45°
32°
1
44°
31°
2
42°
32°
3
44°
30°
4
43°
29°
5
43°
29°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
November Weather in Casco
Casco's November 2026 forecast shows daily high temperatures ranging from 33° to 67°, with overnight lows between 21° and 53°. 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 Casco. See also: December | January | February.