S
M
T
W
T
F
S
30
76°
58°
31
77°
57°
1
76°
58°
2
76°
56°
3
77°
57°
4
77°
57°
5
78°
61°
6
77°
59°
7
75°
59°
8
76°
57°
9
75°
55°
10
76°
54°
11
74°
53°
12
75°
54°
13
75°
54°
14
74°
58°
15
80°
61°
16
81°
61°
17
79°
60°
18
79°
51°
19
78°
50°
20
72°
50°
21
70°
56°
22
72°
58°
23
77°
57°
24
76°
58°
25
77°
48°
26
76°
46°
27
67°
46°
28
66°
47°
29
67°
47°
30
66°
52°
1
66°
53°
2
Hist. Avg.
70°
48°
3
Hist. Avg.
70°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Preston Heights
Preston Heights's September 2026 forecast shows daily high temperatures ranging from 66° to 81°, with overnight lows between 46° and 61°. The average high for September is 75° with an average low of 55°. 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 Heights. See also: October | November | December.
