S
M
T
W
T
F
S
26
55°
36°
27
57°
36°
28
62°
46°
29
60°
43°
30
53°
38°
1
46°
37°
2
43°
36°
3
44°
35°
4
45°
37°
5
47°
38°
6
48°
40°
7
52°
41°
8
49°
39°
9
47°
37°
10
50°
36°
11
49°
34°
12
53°
37°
13
56°
37°
14
54°
34°
15
47°
33°
16
48°
33°
17
49°
35°
18
48°
36°
19
52°
42°
20
52°
37°
21
50°
36°
22
50°
38°
23
52°
38°
24
51°
36°
25
52°
39°
26
53°
38°
27
52°
36°
28
55°
46°
29
63°
46°
30
64°
45°
31
58°
44°
1
58°
41°
2
56°
43°
3
56°
41°
4
57°
43°
5
58°
43°
6
57°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Rimouski
Rimouski's May 2026 forecast shows daily high temperatures ranging from 43° to 64°, with overnight lows between 33° and 46°. The average high for May is 53° with an average low of 39°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Rimouski. See also: June | July | August.
