S
M
T
W
T
F
S
30
79°
57°
31
78°
50°
1
77°
46°
2
69°
47°
3
68°
52°
4
72°
56°
5
75°
54°
6
76°
46°
7
69°
46°
8
71°
49°
9
74°
49°
10
65°
53°
11
73°
53°
12
73°
52°
13
72°
51°
14
64°
47°
15
63°
43°
16
63°
42°
17
64°
50°
18
65°
42°
19
62°
50°
20
67°
51°
21
70°
45°
22
65°
40°
23
61°
42°
24
60°
41°
25
58°
39°
26
64°
43°
27
65°
47°
28
Hist. Avg.
65°
43°
29
Hist. Avg.
65°
42°
30
Hist. Avg.
64°
42°
1
Hist. Avg.
64°
42°
2
Hist. Avg.
63°
41°
3
Hist. Avg.
63°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Sorel-Tracy
Sorel-Tracy's September 2026 forecast shows daily high temperatures ranging from 58° to 79°, with overnight lows between 39° and 57°. The average high for September is 68° with an average low of 48°. 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 Sorel-Tracy. See also: October | November | December.