S
M
T
W
T
F
S
26
92°
75°
27
97°
73°
28
96°
76°
29
98°
76°
30
98°
75°
31
97°
75°
1
98°
74°
2
98°
75°
3
97°
76°
4
98°
76°
5
98°
75°
6
97°
76°
7
98°
76°
8
97°
74°
9
98°
75°
10
98°
76°
11
97°
75°
12
98°
75°
13
98°
74°
14
97°
75°
15
98°
75°
16
94°
74°
17
97°
75°
18
97°
75°
19
96°
74°
20
97°
75°
21
97°
75°
22
96°
74°
23
97°
73°
24
98°
69°
25
96°
70°
26
96°
71°
27
94°
70°
28
91°
69°
29
92°
68°
30
90°
68°
31
91°
70°
1
90°
71°
2
90°
65°
3
89°
64°
4
87°
64°
5
87°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Barton Creek
Barton Creek's August 2026 forecast shows daily high temperatures ranging from 87° to 98°, with overnight lows between 64° and 76°. The average high for August is 95° 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 Barton Creek. See also: September | October | November.