S
M
T
W
T
F
S
30
60°
40°
31
61°
44°
1
61°
50°
2
68°
50°
3
69°
44°
4
61°
48°
5
59°
49°
6
64°
49°
7
64°
41°
8
58°
39°
9
62°
38°
10
66°
44°
11
66°
45°
12
65°
47°
13
56°
47°
14
64°
48°
15
66°
45°
16
65°
46°
17
59°
47°
18
58°
46°
19
61°
46°
20
62°
45°
21
62°
38°
22
60°
39°
23
52°
42°
24
51°
36°
25
53°
36°
26
51°
33°
27
49°
32°
28
50°
37°
29
52°
37°
30
47°
33°
1
48°
33°
2
46°
31°
3
46°
34°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Chute-aux-Outardes
Chute-aux-Outardes's September 2026 forecast shows daily high temperatures ranging from 46° to 69°, with overnight lows between 31° and 50°. The average high for September is 58° with an average low of 42°. 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 Chute-aux-Outardes. See also: October | November | December.