S
M
T
W
T
F
S
26
94°
78°
27
86°
77°
28
92°
83°
29
90°
81°
30
88°
76°
31
89°
83°
1
91°
76°
2
85°
76°
3
84°
75°
4
91°
76°
5
89°
76°
6
94°
74°
7
94°
73°
8
92°
76°
9
96°
75°
10
94°
77°
11
94°
78°
12
94°
78°
13
96°
81°
14
94°
78°
15
92°
80°
16
95°
81°
17
94°
82°
18
92°
83°
19
92°
82°
20
92°
81°
21
90°
79°
22
91°
78°
23
92°
79°
24
92°
78°
25
91°
79°
26
91°
80°
27
92°
79°
28
91°
77°
29
91°
77°
30
89°
76°
31
90°
78°
1
89°
78°
2
88°
77°
3
88°
78°
4
89°
78°
5
88°
77°
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 88° to 95°, with overnight lows between 76° and 83°. The average high for August is 91° with an average low of 79°. 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.
