S
M
T
W
T
F
S
26
93°
77°
27
94°
79°
28
94°
78°
29
95°
78°
30
95°
79°
31
95°
80°
1
96°
79°
2
89°
74°
3
93°
78°
4
93°
77°
5
89°
76°
6
88°
81°
7
88°
81°
8
91°
82°
9
92°
83°
10
90°
82°
11
91°
77°
12
94°
78°
13
92°
80°
14
94°
78°
15
93°
80°
16
93°
78°
17
92°
77°
18
92°
79°
19
93°
78°
20
89°
78°
21
88°
77°
22
88°
79°
23
89°
79°
24
89°
78°
25
90°
78°
26
88°
78°
27
88°
79°
28
89°
78°
29
89°
78°
30
88°
79°
31
88°
79°
1
89°
78°
2
87°
79°
3
87°
78°
4
86°
77°
5
86°
78°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Palm Beach
Palm Beach's August 2026 forecast shows daily high temperatures ranging from 86° to 94°, with overnight lows between 77° and 83°. The average high for August is 90° 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 Palm Beach. See also: September | October | November.
