S
M
T
W
T
F
S
30
86°
64°
31
88°
71°
1
90°
71°
2
85°
71°
3
88°
71°
4
85°
71°
5
80°
63°
6
80°
61°
7
80°
58°
8
82°
58°
9
87°
66°
10
88°
73°
11
79°
65°
12
82°
63°
13
86°
72°
14
79°
59°
15
79°
53°
16
82°
57°
17
86°
67°
18
82°
68°
19
79°
64°
20
81°
69°
21
74°
64°
22
N/A
23
67°
55°
24
N/A
25
70°
52°
26
64°
56°
27
N/A
28
68°
61°
29
74°
59°
30
78°
58°
1
84°
63°
2
86°
65°
3
72°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Denton
Denton's September 2026 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.
