S
M
T
W
T
F
S
30
94°
70°
31
95°
69°
1
95°
68°
2
96°
68°
3
94°
69°
4
94°
67°
5
95°
67°
6
94°
68°
7
94°
67°
8
95°
68°
9
94°
67°
10
93°
66°
11
94°
67°
12
94°
66°
13
97°
66°
14
99°
64°
15
96°
64°
16
93°
65°
17
92°
66°
18
92°
64°
19
93°
65°
20
96°
67°
21
96°
68°
22
99°
70°
23
98°
69°
24
94°
67°
25
91°
62°
26
93°
64°
27
92°
65°
28
93°
64°
29
92°
63°
30
90°
63°
1
89°
61°
2
89°
59°
3
88°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Tucson Estates
Tucson Estates's September 2026 forecast shows daily high temperatures ranging from 88° to 99°, with overnight lows between 59° and 70°. The average high for September is 94° with an average low of 66°. 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 Tucson Estates. See also: October | November | December.