S
M
T
W
T
F
S
26
86°
70°
27
88°
66°
28
87°
65°
29
88°
65°
30
89°
66°
31
88°
70°
1
88°
71°
2
89°
71°
3
90°
69°
4
88°
67°
5
89°
68°
6
88°
69°
7
89°
68°
8
91°
67°
9
92°
71°
10
93°
70°
11
90°
70°
12
90°
71°
13
88°
71°
14
88°
69°
15
89°
70°
16
92°
70°
17
92°
69°
18
91°
70°
19
93°
66°
20
91°
65°
21
87°
65°
22
87°
68°
23
92°
69°
24
89°
66°
25
88°
65°
26
88°
68°
27
91°
69°
28
91°
69°
29
90°
65°
30
86°
67°
31
87°
66°
1
89°
68°
2
89°
68°
3
90°
67°
4
90°
67°
5
84°
66°
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 84° to 93°, with overnight lows between 65° and 71°. The average high for August is 89° with an average low of 68°. 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.
