S
M
T
W
T
F
S
26
85°
53°
27
86°
54°
28
86°
55°
29
85°
54°
30
86°
54°
31
86°
53°
1
85°
54°
2
86°
52°
3
85°
52°
4
85°
51°
5
83°
52°
6
82°
53°
7
83°
53°
8
83°
51°
9
80°
52°
10
82°
53°
11
85°
53°
12
86°
51°
13
85°
49°
14
84°
50°
15
81°
48°
16
80°
49°
17
86°
52°
18
85°
52°
19
83°
51°
20
84°
50°
21
85°
50°
22
87°
51°
23
87°
54°
24
88°
54°
25
89°
53°
26
88°
53°
27
88°
52°
28
87°
49°
29
83°
52°
30
82°
53°
31
80°
52°
1
81°
47°
2
80°
50°
3
81°
51°
4
85°
53°
5
87°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Llano
Llano's August 2026 forecast shows daily high temperatures ranging from 80° to 89°, with overnight lows between 47° and 55°. The average high for August is 84° with an average low of 52°. 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 Llano. See also: September | October | November.