S
M
T
W
T
F
S
26
102°
88°
27
110°
86°
28
111°
88°
29
108°
85°
30
115°
85°
31
110°
86°
1
118°
88°
2
117°
94°
3
114°
90°
4
113°
78°
5
109°
81°
6
112°
84°
7
112°
83°
8
115°
86°
9
111°
85°
10
106°
83°
11
105°
81°
12
103°
82°
13
102°
80°
14
103°
80°
15
105°
81°
16
107°
80°
17
106°
82°
18
102°
83°
19
103°
84°
20
104°
84°
21
106°
83°
22
107°
85°
23
108°
85°
24
108°
84°
25
107°
84°
26
106°
83°
27
106°
84°
28
107°
83°
29
104°
84°
30
103°
83°
31
104°
83°
1
103°
82°
2
105°
82°
3
102°
83°
4
99°
81°
5
99°
79°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in La Quinta
La Quinta's August 2026 forecast shows daily high temperatures ranging from 99° to 115°, with overnight lows between 78° and 86°. The average high for August is 106° with an average low of 83°. 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 La Quinta. See also: September | October | November.