S
M
T
W
T
F
S
30
93°
84°
31
95°
84°
1
90°
84°
2
90°
81°
3
90°
81°
4
88°
82°
5
88°
81°
6
88°
79°
7
97°
69°
8
92°
69°
9
95°
72°
10
99°
72°
11
100°
72°
12
103°
73°
13
94°
68°
14
91°
67°
15
87°
66°
16
87°
64°
17
85°
63°
18
87°
62°
19
86°
61°
20
93°
72°
21
94°
73°
22
93°
72°
23
91°
72°
24
87°
72°
25
87°
71°
26
88°
71°
27
86°
70°
28
86°
71°
29
87°
70°
30
87°
70°
1
90°
71°
2
92°
70°
3
90°
71°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Cussabat
Cussabat's September 2026 forecast shows daily high temperatures ranging from 85° to 103°, with overnight lows between 61° and 73°. The average high for September is 91° with an average low of 69°. 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 Cussabat. See also: October | November | December.