S
M
T
W
T
F
S
26
72°
59°
27
71°
59°
28
71°
58°
29
72°
56°
30
71°
59°
31
73°
59°
1
74°
58°
2
72°
57°
3
68°
54°
4
67°
54°
5
70°
53°
6
68°
53°
7
67°
54°
8
70°
53°
9
69°
51°
10
71°
54°
11
70°
58°
12
71°
59°
13
71°
59°
14
72°
58°
15
70°
55°
16
71°
58°
17
72°
56°
18
69°
57°
19
67°
55°
20
67°
57°
21
72°
57°
22
72°
56°
23
69°
55°
24
66°
56°
25
66°
57°
26
67°
54°
27
66°
55°
28
67°
56°
29
68°
57°
30
70°
56°
31
71°
57°
1
69°
55°
2
68°
56°
3
69°
56°
4
70°
53°
5
69°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Denton
Denton's August 2026 forecast shows daily high temperatures ranging from 66° to 74°, with overnight lows between 51° and 59°. The average high for August is 70° with an average low of 56°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Denton. See also: September | October | November.