S
M
T
W
T
F
S
26
78°
62°
27
81°
61°
28
82°
63°
29
81°
63°
30
82°
64°
31
80°
63°
1
81°
62°
2
75°
58°
3
74°
55°
4
74°
56°
5
76°
61°
6
78°
62°
7
79°
61°
8
81°
62°
9
81°
62°
10
80°
61°
11
81°
61°
12
81°
60°
13
80°
62°
14
84°
62°
15
84°
60°
16
79°
61°
17
80°
60°
18
82°
62°
19
78°
59°
20
79°
52°
21
73°
50°
22
72°
51°
23
73°
57°
24
79°
54°
25
74°
49°
26
71°
51°
27
72°
51°
28
70°
50°
29
71°
48°
30
70°
48°
31
69°
47°
1
69°
47°
2
70°
49°
3
70°
49°
4
68°
51°
5
68°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Saint-Édouard
Saint-Édouard's August 2026 forecast shows daily high temperatures ranging from 68° to 84°, with overnight lows between 47° and 64°. The average high for August is 76° with an average low of 57°. 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 Saint-Édouard. See also: September | October | November.