S
M
T
W
T
F
S
30
68°
48°
31
67°
46°
1
67°
46°
2
68°
48°
3
69°
50°
4
67°
51°
5
66°
49°
6
65°
48°
7
64°
47°
8
65°
44°
9
64°
45°
10
66°
50°
11
63°
45°
12
67°
43°
13
66°
44°
14
69°
51°
15
68°
51°
16
64°
49°
17
68°
48°
18
70°
43°
19
71°
50°
20
70°
49°
21
70°
43°
22
68°
45°
23
62°
41°
24
60°
40°
25
60°
44°
26
65°
39°
27
62°
38°
28
56°
39°
29
55°
39°
30
56°
41°
1
55°
37°
2
55°
36°
3
Hist. Avg.
58°
39°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Sainte-Ursule
Sainte-Ursule's September 2026 forecast shows daily high temperatures ranging from 55° to 71°, with overnight lows between 36° and 51°. The average high for September is 65° 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-Ursule. See also: October | November | December.
