S
M
T
W
T
F
S
26
69°
46°
27
69°
44°
28
70°
51°
29
73°
49°
30
73°
54°
31
78°
55°
1
78°
55°
2
77°
54°
3
76°
55°
4
72°
45°
5
69°
51°
6
75°
56°
7
78°
55°
8
76°
55°
9
77°
57°
10
72°
52°
11
76°
45°
12
68°
50°
13
72°
45°
14
72°
48°
15
76°
54°
16
Hist. Avg.
71°
50°
17
Hist. Avg.
71°
50°
18
Hist. Avg.
70°
50°
19
Hist. Avg.
70°
49°
20
Hist. Avg.
70°
49°
21
Hist. Avg.
70°
49°
22
Hist. Avg.
70°
49°
23
Hist. Avg.
70°
49°
24
Hist. Avg.
69°
48°
25
Hist. Avg.
69°
48°
26
Hist. Avg.
69°
48°
27
Hist. Avg.
69°
48°
28
Hist. Avg.
69°
48°
29
Hist. Avg.
68°
47°
30
Hist. Avg.
68°
47°
31
Hist. Avg.
68°
47°
1
Hist. Avg.
68°
47°
2
Hist. Avg.
67°
47°
3
Hist. Avg.
67°
46°
4
Hist. Avg.
67°
46°
5
Hist. Avg.
67°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Rouyn-Noranda
Rouyn-Noranda's August 2026 forecast shows daily high temperatures ranging from 68° to 78°, with overnight lows between 44° and 57°. The average high for August is 74° with an average low of 51°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Rouyn-Noranda. See also: September | October | November.