S
M
T
W
T
F
S
30
66°
45°
31
67°
46°
1
69°
53°
2
74°
54°
3
67°
56°
4
73°
54°
5
78°
50°
6
71°
47°
7
66°
43°
8
70°
45°
9
71°
46°
10
73°
49°
11
72°
49°
12
65°
51°
13
71°
51°
14
73°
50°
15
70°
49°
16
67°
48°
17
62°
49°
18
66°
47°
19
70°
47°
20
63°
46°
21
68°
37°
22
61°
36°
23
59°
36°
24
61°
41°
25
67°
36°
26
58°
39°
27
58°
40°
28
57°
40°
29
55°
34°
30
57°
43°
1
58°
37°
2
64°
33°
3
54°
32°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Pikwàkanagàn
Pikwàkanagàn's September 2026 forecast shows daily high temperatures ranging from 54° to 78°, with overnight lows between 32° and 56°. The average high for September is 66° 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 Pikwàkanagàn. See also: October | November | December.