S
M
T
W
T
F
S
26
93°
78°
27
96°
79°
28
97°
79°
29
97°
78°
30
96°
78°
31
97°
77°
1
97°
78°
2
96°
77°
3
97°
73°
4
96°
73°
5
97°
77°
6
98°
75°
7
99°
76°
8
98°
77°
9
99°
74°
10
93°
78°
11
98°
77°
12
98°
76°
13
97°
75°
14
94°
76°
15
94°
77°
16
97°
76°
17
98°
78°
18
98°
77°
19
97°
78°
20
97°
78°
21
96°
77°
22
95°
76°
23
97°
77°
24
97°
76°
25
96°
76°
26
93°
75°
27
92°
74°
28
93°
73°
29
95°
75°
30
96°
77°
31
96°
74°
1
93°
71°
2
91°
72°
3
92°
74°
4
95°
72°
5
95°
74°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Westlake
Westlake's August 2026 forecast shows daily high temperatures ranging from 91° to 99°, with overnight lows between 71° and 79°. The average high for August is 96° with an average low of 76°. 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 Westlake. See also: September | October | November.
