S
M
T
W
T
F
S
26
91°
73°
27
91°
73°
28
92°
71°
29
94°
73°
30
96°
73°
31
96°
72°
1
92°
73°
2
94°
73°
3
96°
72°
4
96°
73°
5
97°
73°
6
97°
72°
7
96°
73°
8
97°
73°
9
96°
72°
10
96°
71°
11
97°
72°
12
94°
71°
13
95°
69°
14
96°
70°
15
94°
71°
16
93°
69°
17
93°
70°
18
96°
68°
19
96°
67°
20
90°
65°
21
90°
65°
22
91°
66°
23
91°
66°
24
92°
67°
25
91°
66°
26
90°
66°
27
91°
67°
28
94°
66°
29
95°
65°
30
95°
65°
31
94°
68°
1
94°
68°
2
91°
67°
3
90°
65°
4
89°
66°
5
89°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Luckenbach
Luckenbach's August 2026 forecast shows daily high temperatures ranging from 89° to 97°, with overnight lows between 65° and 73°. The average high for August is 94° with an average low of 69°. 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 Luckenbach. See also: September | October | November.