S
M
T
W
T
F
S
30
81°
74°
31
88°
75°
1
87°
77°
2
86°
78°
3
87°
76°
4
N/A
5
86°
77°
6
87°
76°
7
86°
77°
8
84°
76°
9
90°
76°
10
88°
77°
11
86°
78°
12
85°
80°
13
86°
79°
14
85°
79°
15
85°
79°
16
86°
80°
17
86°
80°
18
86°
79°
19
88°
80°
20
88°
79°
21
88°
79°
22
86°
80°
23
88°
81°
24
88°
81°
25
86°
80°
26
86°
81°
27
88°
81°
28
88°
80°
29
88°
81°
30
88°
80°
1
87°
81°
2
88°
81°
3
87°
80°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Cato
Cato's September 2026 forecast shows daily high temperatures ranging from 84° to 90°, with overnight lows between 76° and 81°. The average high for September is 87° with an average low of 79°. 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. See also: October | November | December.
