S
M
T
W
T
F
S
26
85°
68°
27
85°
62°
28
84°
62°
29
85°
66°
30
86°
64°
31
85°
63°
1
87°
68°
2
89°
64°
3
86°
63°
4
83°
62°
5
84°
63°
6
84°
64°
7
86°
62°
8
84°
62°
9
85°
66°
10
89°
67°
11
88°
67°
12
86°
66°
13
87°
67°
14
87°
67°
15
90°
64°
16
89°
61°
17
84°
61°
18
85°
66°
19
89°
60°
20
84°
60°
21
82°
61°
22
83°
64°
23
88°
63°
24
89°
65°
25
88°
64°
26
87°
61°
27
83°
58°
28
82°
59°
29
82°
62°
30
83°
62°
31
83°
63°
1
87°
63°
2
86°
62°
3
83°
63°
4
86°
62°
5
82°
62°
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 82° to 90°, with overnight lows between 58° and 68°. The average high for August is 85° with an average low of 63°. 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.
