S
M
T
W
T
F
S
1
54°
26°
2
62°
47°
3
58°
48°
4
68°
54°
5
62°
52°
6
56°
45°
7
49°
40°
8
45°
36°
9
44°
35°
10
41°
34°
11
40°
27°
12
36°
28°
13
38°
29°
14
38°
29°
15
39°
30°
16
42°
32°
17
43°
34°
18
45°
35°
19
45°
32°
20
43°
33°
21
40°
20°
22
39°
28°
23
38°
28°
24
39°
26°
25
33°
25°
26
30°
24°
27
29°
24°
28
34°
25°
29
37°
24°
30
36°
24°
1
34°
23°
2
32°
22°
3
31°
23°
4
35°
23°
5
37°
21°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
November Weather in Lac-Castor
Lac-Castor's November 2026 forecast shows daily high temperatures ranging from 29° to 45°, with overnight lows between 20° and 36°. The average high for November is 38° with an average low of 28°. 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 Lac-Castor. See also: December | January | February.