S
M
T
W
T
F
S
30
83°
56°
31
85°
59°
1
87°
59°
2
89°
58°
3
88°
59°
4
81°
56°
5
81°
56°
6
82°
57°
7
81°
57°
8
81°
54°
9
82°
55°
10
84°
54°
11
87°
56°
12
89°
55°
13
89°
52°
14
87°
53°
15
88°
55°
16
85°
54°
17
86°
55°
18
86°
52°
19
84°
53°
20
86°
53°
21
87°
54°
22
87°
53°
23
84°
52°
24
85°
47°
25
81°
45°
26
84°
50°
27
86°
51°
28
85°
51°
29
83°
50°
30
78°
44°
1
78°
45°
2
77°
50°
3
84°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Fort Apache Junction
Fort Apache Junction's September 2026 forecast shows daily high temperatures ranging from 77° to 89°, with overnight lows between 44° and 59°. The average high for September is 84° with an average low of 53°. 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 Fort Apache Junction. See also: October | November | December.
