S
M
T
W
T
F
S
26
83°
67°
27
80°
68°
28
87°
69°
29
87°
69°
30
86°
68°
31
85°
69°
1
86°
68°
2
87°
69°
3
88°
68°
4
85°
68°
5
86°
68°
6
86°
69°
7
87°
67°
8
79°
64°
9
78°
64°
10
78°
65°
11
84°
68°
12
85°
68°
13
87°
69°
14
86°
67°
15
85°
66°
16
79°
65°
17
78°
63°
18
78°
66°
19
83°
66°
20
84°
65°
21
85°
66°
22
84°
61°
23
81°
58°
24
76°
57°
25
77°
57°
26
77°
58°
27
78°
56°
28
78°
56°
29
80°
60°
30
82°
63°
31
77°
63°
1
79°
62°
2
83°
59°
3
82°
54°
4
74°
55°
5
74°
62°
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 74° to 88°, with overnight lows between 54° and 69°. The average high for August is 82° 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 Westlake. See also: September | October | November.
