S
M
T
W
T
F
S
26
87°
59°
27
86°
64°
28
74°
62°
29
70°
61°
30
72°
61°
31
75°
61°
1
82°
62°
2
83°
66°
3
73°
60°
4
81°
60°
5
84°
64°
6
87°
61°
7
85°
71°
8
87°
67°
9
80°
67°
10
78°
64°
11
79°
61°
12
75°
56°
13
77°
55°
14
75°
54°
15
74°
54°
16
71°
52°
17
76°
58°
18
79°
55°
19
69°
58°
20
74°
53°
21
74°
51°
22
77°
49°
23
67°
62°
24
76°
54°
25
72°
53°
26
77°
56°
27
83°
59°
28
70°
50°
29
72°
48°
30
74°
52°
31
72°
49°
1
71°
47°
2
72°
57°
3
69°
58°
4
66°
60°
5
66°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Cap-Rouge
Cap-Rouge's August 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for August is ° with an average low of °. 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 Cap-Rouge. See also: September | October | November.