S
M
T
W
T
F
S
30
76°
46°
31
67°
48°
1
69°
55°
2
73°
52°
3
73°
48°
4
70°
47°
5
72°
47°
6
65°
45°
7
65°
45°
8
66°
43°
9
64°
50°
10
70°
44°
11
65°
42°
12
64°
44°
13
63°
43°
14
66°
44°
15
67°
40°
16
61°
40°
17
60°
39°
18
59°
40°
19
59°
40°
20
60°
41°
21
62°
42°
22
66°
40°
23
67°
47°
24
67°
41°
25
65°
49°
26
68°
45°
27
67°
37°
28
60°
37°
29
56°
45°
30
60°
45°
1
62°
44°
2
64°
43°
3
61°
36°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Port Carling
Port Carling's September 2026 forecast shows daily high temperatures ranging from 56° to 76°, with overnight lows between 36° and 55°. The average high for September is 65° with an average low of 44°. 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 Port Carling. See also: October | November | December.
