S
M
T
W
T
F
S
30
94°
64°
31
93°
65°
1
83°
59°
2
85°
58°
3
87°
56°
4
84°
57°
5
88°
54°
6
89°
54°
7
90°
62°
8
93°
67°
9
91°
68°
10
87°
65°
11
85°
64°
12
85°
65°
13
87°
64°
14
89°
67°
15
89°
67°
16
88°
64°
17
91°
68°
18
85°
65°
19
86°
64°
20
89°
66°
21
90°
67°
22
90°
66°
23
89°
66°
24
87°
65°
25
87°
66°
26
89°
66°
27
89°
65°
28
88°
66°
29
88°
65°
30
87°
64°
1
88°
65°
2
88°
65°
3
86°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Avocado
Avocado's September 2026 forecast shows daily high temperatures ranging from 84° to 93°, with overnight lows between 54° and 68°. The average high for September is 88° with an average low of 64°. 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 Avocado. See also: October | November | December.