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
114°
87°
5
106°
78°
6
107°
87°
7
113°
88°
8
120°
91°
9
107°
92°
10
109°
89°
11
103°
88°
12
104°
85°
13
99°
82°
14
102°
83°
15
106°
81°
16
107°
85°
17
114°
87°
18
114°
84°
19
113°
84°
20
113°
84°
21
110°
87°
22
110°
85°
23
110°
82°
24
111°
80°
25
110°
81°
26
111°
80°
27
109°
81°
28
108°
79°
29
110°
80°
30
105°
79°
31
99°
80°
1
100°
78°
2
99°
79°
3
100°
82°
4
101°
82°
5
105°
81°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Palm Desert
Palm Desert's August 2026 forecast shows daily high temperatures ranging from 99° to 114°, with overnight lows between 78° and 87°. The average high for August is 108° with an average low of 82°. 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 Palm Desert. See also: September | October | November.