S
M
T
W
T
F
S
30
82°
64°
31
84°
67°
1
89°
66°
2
84°
68°
3
78°
65°
4
79°
65°
5
78°
59°
6
77°
51°
7
77°
51°
8
76°
53°
9
80°
66°
10
74°
48°
11
75°
44°
12
83°
49°
13
69°
45°
14
69°
38°
15
70°
55°
16
70°
57°
17
72°
51°
18
71°
54°
19
62°
56°
20
68°
53°
21
63°
51°
22
66°
53°
23
69°
52°
24
68°
49°
25
72°
49°
26
74°
50°
27
70°
51°
28
71°
49°
29
68°
42°
30
68°
49°
1
71°
48°
2
64°
46°
3
60°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Cato Township
Cato Township's September 2026 forecast shows daily high temperatures ranging from 60° to 74°, with overnight lows between 42° and 57°. The average high for September is 68° with an average low of 50°. 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 Cato Township. See also: October | November | December.