S
M
T
W
T
F
S
30
105°
81°
31
85°
72°
1
97°
73°
2
100°
80°
3
100°
80°
4
100°
80°
5
100°
79°
6
102°
79°
7
103°
86°
8
103°
83°
9
94°
84°
10
103°
80°
11
102°
79°
12
99°
79°
13
100°
78°
14
101°
76°
15
95°
75°
16
97°
76°
17
101°
75°
18
103°
76°
19
101°
74°
20
99°
74°
21
95°
71°
22
94°
72°
23
97°
71°
24
96°
64°
25
90°
60°
26
95°
68°
27
96°
67°
28
91°
67°
29
91°
65°
30
95°
66°
1
97°
66°
2
97°
65°
3
96°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Arizona City
Arizona City's September 2026 forecast shows daily high temperatures ranging from 90° to 103°, with overnight lows between 60° and 79°. The average high for September is 97° with an average low of 71°. 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 Arizona City. See also: October | November | December.