S
M
T
W
T
F
S
26
97°
74°
27
98°
75°
28
98°
75°
29
97°
74°
30
98°
75°
31
98°
75°
1
97°
74°
2
97°
73°
3
97°
71°
4
97°
72°
5
97°
71°
6
98°
73°
7
100°
75°
8
101°
74°
9
100°
74°
10
99°
73°
11
100°
71°
12
99°
70°
13
95°
70°
14
95°
71°
15
97°
74°
16
97°
74°
17
99°
75°
18
98°
73°
19
99°
72°
20
98°
72°
21
99°
71°
22
99°
71°
23
98°
70°
24
98°
70°
25
96°
72°
26
97°
71°
27
96°
72°
28
93°
69°
29
93°
69°
30
95°
71°
31
95°
72°
1
94°
71°
2
93°
69°
3
93°
68°
4
94°
69°
5
95°
71°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Austin
Austin's August 2026 forecast shows daily high temperatures ranging from 93° to 101°, with overnight lows between 68° and 75°. The average high for August is 97° with an average low of 72°. 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 Austin. See also: September | October | November.
