S
M
T
W
T
F
S
30
90°
62°
31
85°
64°
1
89°
66°
2
88°
65°
3
86°
65°
4
82°
63°
5
83°
62°
6
85°
64°
7
86°
64°
8
84°
63°
9
85°
64°
10
85°
63°
11
84°
63°
12
87°
62°
13
86°
62°
14
85°
61°
15
82°
62°
16
85°
63°
17
86°
62°
18
83°
62°
19
79°
61°
20
78°
60°
21
80°
59°
22
81°
55°
23
80°
58°
24
81°
53°
25
81°
58°
26
78°
59°
27
77°
58°
28
79°
57°
29
79°
57°
30
76°
54°
1
74°
49°
2
74°
48°
3
72°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Preston Sights Subdivision
Preston Sights Subdivision's September 2026 forecast shows daily high temperatures ranging from 72° to 90°, with overnight lows between 47° and 66°. The average high for September is 82° with an average low of 60°. 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 Preston Sights Subdivision. See also: October | November | December.