S
M
T
W
T
F
S
30
78°
50°
31
69°
49°
1
70°
57°
2
75°
57°
3
68°
49°
4
68°
57°
5
69°
49°
6
70°
49°
7
69°
48°
8
68°
48°
9
67°
49°
10
67°
49°
11
66°
46°
12
66°
47°
13
65°
46°
14
69°
52°
15
70°
44°
16
63°
42°
17
60°
42°
18
61°
43°
19
61°
43°
20
62°
44°
21
62°
43°
22
63°
43°
23
65°
50°
24
68°
50°
25
69°
49°
26
68°
50°
27
68°
41°
28
64°
38°
29
57°
40°
30
58°
48°
1
60°
50°
2
63°
49°
3
65°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Baie-d'Urfé
Baie-d'Urfé's September 2026 forecast shows daily high temperatures ranging from 57° to 78°, with overnight lows between 38° and 57°. The average high for September is 66° 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-d'Urfé. See also: October | November | December.