S
M
T
W
T
F
S
30
72°
63°
31
81°
55°
1
79°
47°
2
78°
50°
3
79°
52°
4
68°
56°
5
72°
59°
6
82°
52°
7
79°
63°
8
76°
62°
9
71°
49°
10
75°
42°
11
77°
55°
12
63°
44°
13
63°
36°
14
57°
31°
15
64°
38°
16
65°
43°
17
69°
45°
18
60°
49°
19
67°
40°
20
66°
48°
21
64°
45°
22
68°
48°
23
66°
45°
24
71°
47°
25
69°
45°
26
68°
47°
27
66°
44°
28
62°
39°
29
63°
46°
30
63°
44°
1
65°
44°
2
64°
43°
3
64°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Cotton Township
Cotton Township's September 2026 forecast shows daily high temperatures ranging from 60° to 71°, with overnight lows between 38° and 49°. 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 Cotton Township. See also: October | November | December.