S
M
T
W
T
F
S
26
92°
75°
27
94°
75°
28
93°
74°
29
95°
75°
30
94°
75°
31
94°
74°
1
91°
75°
2
94°
75°
3
95°
74°
4
95°
75°
5
94°
75°
6
95°
74°
7
95°
75°
8
94°
74°
9
95°
75°
10
95°
72°
11
95°
74°
12
93°
70°
13
92°
72°
14
97°
73°
15
91°
72°
16
92°
71°
17
92°
70°
18
93°
71°
19
92°
69°
20
90°
68°
21
90°
68°
22
91°
69°
23
90°
69°
24
90°
70°
25
91°
69°
26
90°
69°
27
91°
68°
28
92°
68°
29
92°
72°
30
94°
70°
31
95°
71°
1
91°
70°
2
92°
69°
3
89°
70°
4
90°
69°
5
89°
69°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Lake Tejas
Lake Tejas's August 2026 forecast shows daily high temperatures ranging from 89° to 97°, with overnight lows between 68° and 75°. The average high for August is 93° with an average low of 72°. 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 Lake Tejas. See also: September | October | November.
