S
M
T
W
T
F
S
30
62°
55°
31
61°
49°
1
60°
46°
2
63°
47°
3
70°
54°
4
61°
49°
5
58°
48°
6
60°
48°
7
62°
50°
8
60°
41°
9
62°
55°
10
66°
52°
11
58°
53°
12
59°
56°
13
67°
55°
14
61°
49°
15
56°
52°
16
60°
47°
17
58°
45°
18
57°
46°
19
56°
44°
20
55°
42°
21
53°
44°
22
54°
40°
23
56°
42°
24
56°
40°
25
51°
37°
26
50°
35°
27
50°
35°
28
51°
39°
29
52°
38°
30
53°
43°
1
56°
43°
2
55°
42°
3
54°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Sainte-Anne-des-Monts
Sainte-Anne-des-Monts's September 2026 forecast shows daily high temperatures ranging from 50° to 67°, with overnight lows between 35° and 56°. The average high for September is 56° with an average low of 45°. 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-Anne-des-Monts. See also: October | November | December.