S
M
T
W
T
F
S
26
95°
71°
27
96°
72°
28
96°
73°
29
98°
72°
30
97°
72°
31
96°
73°
1
96°
73°
2
97°
74°
3
97°
74°
4
99°
75°
5
101°
75°
6
99°
74°
7
97°
73°
8
96°
74°
9
95°
73°
10
95°
73°
11
97°
75°
12
96°
74°
13
95°
72°
14
96°
73°
15
96°
72°
16
97°
72°
17
97°
73°
18
96°
74°
19
98°
75°
20
97°
74°
21
99°
75°
22
98°
74°
23
97°
73°
24
98°
75°
25
99°
74°
26
94°
73°
27
93°
74°
28
94°
76°
29
94°
72°
30
96°
73°
31
97°
74°
1
96°
73°
2
97°
74°
3
96°
75°
4
96°
73°
5
97°
72°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Dilley
Dilley's August 2026 forecast shows daily high temperatures ranging from 93° to 101°, with overnight lows between 71° and 76°. The average high for August is 97° with an average low of 73°. 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 Dilley. See also: September | October | November.