S
M
T
W
T
F
S
30
82°
62°
31
83°
61°
1
83°
61°
2
84°
59°
3
81°
55°
4
74°
56°
5
78°
59°
6
76°
56°
7
75°
51°
8
79°
56°
9
82°
59°
10
82°
59°
11
81°
49°
12
78°
57°
13
80°
59°
14
82°
57°
15
75°
56°
16
80°
56°
17
81°
58°
18
82°
58°
19
81°
57°
20
79°
48°
21
78°
46°
22
70°
51°
23
72°
53°
24
77°
55°
25
79°
55°
26
79°
47°
27
74°
46°
28
67°
45°
29
68°
46°
30
65°
43°
1
65°
48°
2
69°
53°
3
73°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Scottdale
Scottdale's September 2026 forecast shows daily high temperatures ranging from 65° to 84°, with overnight lows between 43° and 62°. The average high for September is 77° with an average low of 54°. 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 Scottdale. See also: October | November | December.
