S
M
T
W
T
F
S
28
81°
64°
29
88°
66°
30
93°
78°
1
94°
75°
2
94°
76°
3
91°
75°
4
88°
70°
5
86°
66°
6
83°
66°
7
85°
69°
8
84°
66°
9
84°
68°
10
87°
70°
11
87°
70°
12
88°
69°
13
83°
68°
14
84°
65°
15
78°
63°
16
79°
64°
17
78°
63°
18
81°
66°
19
84°
69°
20
85°
69°
21
82°
68°
22
84°
69°
23
84°
69°
24
82°
68°
25
83°
69°
26
85°
70°
27
86°
70°
28
86°
69°
29
86°
69°
30
86°
70°
31
85°
69°
1
79°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Westlake
Westlake's July 2026 forecast shows daily high temperatures ranging from 78° to 94°, with overnight lows between 63° and 76°. The average high for July is 85° with an average low of 69°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Westlake. See also: August | September | October.
