S
M
T
W
T
F
S
26
84°
64°
27
85°
64°
28
84°
63°
29
83°
61°
30
81°
60°
31
75°
56°
1
74°
54°
2
74°
54°
3
75°
55°
4
76°
60°
5
77°
60°
6
79°
61°
7
78°
60°
8
76°
58°
9
76°
56°
10
76°
52°
11
76°
51°
12
78°
61°
13
75°
62°
14
84°
60°
15
82°
56°
16
79°
61°
17
83°
56°
18
79°
55°
19
78°
51°
20
72°
49°
21
72°
48°
22
73°
49°
23
78°
50°
24
79°
53°
25
79°
52°
26
80°
54°
27
80°
58°
28
81°
54°
29
79°
56°
30
80°
56°
31
79°
50°
1
78°
45°
2
70°
47°
3
69°
52°
4
73°
55°
5
76°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Sainte-Madeleine
Sainte-Madeleine's August 2026 forecast shows daily high temperatures ranging from 69° to 85°, with overnight lows between 45° and 64°. The average high for August is 78° with an average low of 56°. 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 Sainte-Madeleine. See also: September | October | November.
