S
M
T
W
T
F
S
26
88°
70°
27
89°
73°
28
89°
73°
29
90°
72°
30
91°
73°
31
90°
73°
1
90°
72°
2
91°
72°
3
90°
71°
4
90°
72°
5
92°
73°
6
93°
72°
7
94°
69°
8
93°
72°
9
93°
69°
10
89°
71°
11
94°
72°
12
94°
72°
13
90°
71°
14
90°
73°
15
94°
73°
16
94°
72°
17
93°
73°
18
94°
73°
19
94°
72°
20
92°
72°
21
90°
71°
22
93°
72°
23
94°
72°
24
93°
71°
25
90°
70°
26
89°
69°
27
91°
70°
28
92°
71°
29
91°
70°
30
89°
72°
31
93°
71°
1
92°
69°
2
91°
71°
3
91°
70°
4
92°
70°
5
90°
69°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Texas
Texas's August 2026 forecast shows daily high temperatures ranging from 88° to 94°, with overnight lows between 69° and 73°. The average high for August is 91° with an average low of 71°. 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 Texas. See also: September | October | November.
