S
M
T
W
T
F
S
26
84°
68°
27
82°
67°
28
81°
66°
29
81°
67°
30
83°
69°
31
86°
69°
1
85°
68°
2
83°
68°
3
89°
68°
4
82°
64°
5
82°
66°
6
83°
63°
7
82°
62°
8
83°
61°
9
82°
60°
10
82°
62°
11
84°
68°
12
88°
69°
13
88°
66°
14
87°
62°
15
82°
67°
16
82°
68°
17
84°
61°
18
82°
63°
19
82°
61°
20
83°
61°
21
84°
66°
22
87°
67°
23
88°
65°
24
87°
66°
25
88°
65°
26
89°
66°
27
88°
65°
28
87°
66°
29
87°
65°
30
84°
59°
31
82°
56°
1
79°
56°
2
78°
57°
3
80°
58°
4
79°
57°
5
83°
59°
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 78° to 89°, with overnight lows between 56° and 69°. The average high for August is 84° with an average low of 64°. 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.
