S
M
T
W
T
F
S
26
87°
79°
27
87°
78°
28
88°
79°
29
88°
78°
30
87°
79°
31
89°
79°
1
90°
78°
2
90°
79°
3
89°
79°
4
89°
78°
5
88°
79°
6
87°
79°
7
89°
78°
8
87°
79°
9
87°
79°
10
88°
78°
11
88°
79°
12
88°
78°
13
88°
79°
14
88°
76°
15
89°
77°
16
91°
78°
17
89°
77°
18
88°
78°
19
89°
77°
20
90°
78°
21
90°
77°
22
89°
75°
23
86°
74°
24
86°
75°
25
87°
77°
26
87°
76°
27
88°
76°
28
88°
75°
29
89°
78°
30
89°
78°
31
88°
77°
1
86°
78°
2
86°
78°
3
86°
76°
4
86°
75°
5
87°
75°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Palm Valley
Palm Valley's August 2026 forecast shows daily high temperatures ranging from 86° to 91°, with overnight lows between 74° and 79°. The average high for August is 88° with an average low of 78°. 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 Valley. See also: September | October | November.