S
M
T
W
T
F
S
26
77°
49°
27
77°
48°
28
78°
52°
29
77°
53°
30
80°
55°
31
83°
56°
1
83°
56°
2
84°
57°
3
85°
56°
4
84°
54°
5
83°
49°
6
76°
49°
7
75°
50°
8
76°
49°
9
77°
51°
10
79°
49°
11
79°
54°
12
81°
53°
13
82°
54°
14
81°
55°
15
82°
55°
16
82°
51°
17
81°
51°
18
77°
47°
19
74°
46°
20
76°
48°
21
76°
53°
22
75°
52°
23
74°
50°
24
74°
50°
25
79°
53°
26
80°
50°
27
80°
44°
28
77°
48°
29
75°
50°
30
73°
51°
31
80°
53°
1
81°
51°
2
79°
50°
3
80°
44°
4
77°
43°
5
78°
50°
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 73° to 85°, with overnight lows between 43° and 57°. The average high for August is 79° with an average low of 51°. 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.
