S
M
T
W
T
F
S
27
54°
42°
28
45°
42°
29
55°
45°
30
57°
51°
1
62°
50°
2
59°
44°
3
55°
43°
4
53°
46°
5
54°
45°
6
50°
44°
7
51°
44°
8
53°
45°
9
54°
43°
10
53°
44°
11
53°
43°
12
52°
21°
13
49°
32°
14
47°
31°
15
46°
33°
16
52°
38°
17
53°
38°
18
52°
37°
19
53°
33°
20
49°
34°
21
51°
28°
22
43°
28°
23
42°
27°
24
47°
36°
25
53°
37°
26
52°
28°
27
41°
28°
28
40°
30°
29
45°
35°
30
47°
35°
31
50°
34°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Tadoussac
Tadoussac's October 2026 forecast shows daily high temperatures ranging from 40° to 62°, with overnight lows between 21° and 51°. The average high for October is 51° with an average low of 37°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how October weather will actually feel in Tadoussac. See also: November | December | January.
