S
M
T
W
T
F
S
30
91°
82°
31
90°
75°
1
88°
75°
2
89°
77°
3
90°
77°
4
88°
78°
5
91°
77°
6
96°
77°
7
94°
76°
8
95°
78°
9
92°
77°
10
93°
74°
11
92°
74°
12
89°
77°
13
90°
76°
14
86°
76°
15
87°
76°
16
86°
75°
17
86°
75°
18
87°
76°
19
85°
76°
20
84°
75°
21
84°
75°
22
85°
74°
23
86°
74°
24
86°
75°
25
87°
74°
26
88°
73°
27
90°
74°
28
89°
73°
29
88°
72°
30
89°
74°
1
85°
73°
2
84°
73°
3
85°
72°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Avondale
Avondale's September 2026 forecast shows daily high temperatures ranging from 84° to 96°, with overnight lows between 72° and 78°. The average high for September is 88° with an average low of 75°. 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 Avondale. See also: October | November | December.
