S
M
T
W
T
F
S
30
76°
55°
31
77°
51°
1
79°
57°
2
78°
57°
3
82°
65°
4
77°
61°
5
71°
56°
6
76°
54°
7
82°
53°
8
72°
60°
9
71°
55°
10
74°
54°
11
71°
49°
12
78°
48°
13
77°
64°
14
66°
48°
15
68°
41°
16
79°
60°
17
72°
54°
18
71°
50°
19
64°
41°
20
65°
46°
21
62°
47°
22
65°
43°
23
69°
44°
24
71°
38°
25
73°
45°
26
70°
52°
27
65°
49°
28
59°
48°
29
63°
48°
30
70°
52°
1
70°
54°
2
69°
51°
3
67°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Sainte-Madeleine
Sainte-Madeleine's September 2026 forecast shows daily high temperatures ranging from 59° to 73°, with overnight lows between 38° and 54°. The average high for September is 68° with an average low of 49°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how September weather will actually feel in Sainte-Madeleine. See also: October | November | December.
