S
M
T
W
T
F
S
30
64°
46°
31
65°
38°
1
61°
40°
2
67°
43°
3
61°
52°
4
61°
53°
5
55°
47°
6
62°
42°
7
69°
43°
8
56°
35°
9
56°
35°
10
62°
44°
11
57°
40°
12
64°
38°
13
65°
54°
14
54°
38°
15
54°
30°
16
65°
42°
17
61°
38°
18
55°
39°
19
51°
34°
20
52°
37°
21
51°
36°
22
52°
31°
23
58°
29°
24
N/A
25
N/A
26
70°
50°
27
63°
43°
28
57°
46°
29
57°
43°
30
62°
53°
1
65°
51°
2
66°
49°
3
61°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Baie-Saint-Paul
Baie-Saint-Paul's September 2026 forecast shows daily high temperatures ranging from 57° to 70°, with overnight lows between 43° and 53°. The average high for September is 63° with an average low of 47°. 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 Baie-Saint-Paul. See also: October | November | December.
