S
M
T
W
T
F
S
30
99°
80°
31
86°
68°
1
92°
70°
2
93°
75°
3
91°
77°
4
95°
76°
5
97°
74°
6
98°
79°
7
101°
78°
8
102°
78°
9
102°
76°
10
101°
78°
11
96°
75°
12
95°
73°
13
95°
72°
14
94°
70°
15
93°
69°
16
96°
71°
17
96°
70°
18
99°
71°
19
97°
68°
20
95°
66°
21
89°
63°
22
90°
62°
23
90°
63°
24
91°
62°
25
91°
65°
26
96°
69°
27
93°
62°
28
86°
59°
29
86°
60°
30
88°
58°
1
85°
58°
2
86°
59°
3
87°
58°
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 85° to 102°, with overnight lows between 58° and 78°. The average high for September is 93° with an average low of 67°. 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.