S
M
T
W
T
F
S
27
53°
43°
28
49°
42°
29
55°
40°
30
49°
40°
1
56°
44°
2
56°
44°
3
50°
42°
4
56°
39°
5
53°
41°
6
48°
41°
7
47°
41°
8
50°
44°
9
52°
39°
10
49°
35°
11
61°
45°
12
52°
32°
13
41°
33°
14
43°
38°
15
48°
37°
16
47°
41°
17
49°
39°
18
46°
38°
19
46°
38°
20
47°
37°
21
45°
39°
22
47°
33°
23
41°
30°
24
39°
30°
25
42°
39°
26
44°
33°
27
43°
27°
28
38°
32°
29
38°
32°
30
42°
36°
31
43°
30°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Rimouski
Rimouski's October 2026 forecast shows daily high temperatures ranging from 38° to 61°, with overnight lows between 27° and 45°. The average high for October is 45° with an average low of 35°. 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 Rimouski. See also: November | December | January.
