S
M
T
W
T
F
S
30
84°
55°
31
84°
55°
1
85°
57°
2
84°
56°
3
84°
56°
4
83°
55°
5
83°
57°
6
81°
56°
7
89°
52°
8
83°
46°
9
84°
47°
10
83°
52°
11
85°
53°
12
86°
51°
13
85°
53°
14
85°
51°
15
83°
52°
16
82°
50°
17
82°
49°
18
81°
51°
19
84°
51°
20
87°
50°
21
88°
50°
22
87°
49°
23
86°
51°
24
86°
50°
25
85°
48°
26
84°
50°
27
85°
49°
28
84°
48°
29
82°
48°
30
84°
45°
1
81°
47°
2
79°
45°
3
79°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Aztec
Aztec's September 2026 forecast shows daily high temperatures ranging from 79° to 89°, with overnight lows between 45° and 57°. The average high for September is 84° with an average low of 51°. 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 Aztec. See also: October | November | December.
