S
M
T
W
T
F
S
26
62°
31°
27
70°
36°
28
56°
38°
29
41°
32°
30
38°
29°
1
37°
28°
2
38°
26°
3
54°
26°
4
58°
36°
5
51°
34°
6
44°
30°
7
44°
32°
8
48°
34°
9
55°
33°
10
45°
33°
11
45°
31°
12
54°
36°
13
N/A
14
60°
33°
15
66°
46°
16
69°
38°
17
58°
38°
18
62°
57°
19
66°
37°
20
51°
29°
21
59°
35°
22
58°
40°
23
59°
39°
24
61°
44°
25
65°
45°
26
66°
50°
27
56°
34°
28
57°
42°
29
58°
45°
30
58°
46°
31
59°
43°
1
57°
40°
2
58°
36°
3
62°
39°
4
68°
47°
5
66°
48°
6
70°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Rouyn-Noranda
Rouyn-Noranda's May 2026 forecast shows daily high temperatures ranging from 51° to 70°, with overnight lows between 29° and 57°. The average high for May is 61° with an average low of 42°. 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 Rouyn-Noranda. See also: June | July | August.