S
M
T
W
T
F
S
31
68°
55°
1
68°
55°
2
68°
54°
3
66°
55°
4
64°
54°
5
68°
50°
6
70°
52°
7
70°
55°
8
66°
52°
9
68°
52°
10
66°
50°
11
63°
48°
12
64°
46°
13
61°
50°
14
59°
48°
15
59°
55°
16
61°
52°
17
70°
52°
18
73°
54°
19
68°
59°
20
61°
48°
21
57°
41°
22
57°
36°
23
61°
37°
24
61°
45°
25
63°
41°
26
61°
43°
27
59°
54°
28
61°
43°
29
61°
39°
30
63°
50°
1
63°
54°
2
61°
54°
3
64°
54°
4
55°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Denton
Denton's September 2025 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for September is ° with an average low of °. 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 Denton. See also: October | November | December.
