S
M
T
W
T
F
S
26
84°
72°
27
85°
72°
28
85°
71°
29
84°
72°
30
82°
72°
1
81°
71°
2
81°
71°
3
82°
72°
4
81°
71°
5
82°
72°
6
79°
72°
7
81°
71°
8
82°
73°
9
82°
73°
10
83°
72°
11
82°
73°
12
82°
73°
13
83°
72°
14
83°
74°
15
85°
71°
16
82°
69°
17
82°
72°
18
88°
73°
19
88°
73°
20
89°
71°
21
88°
73°
22
89°
74°
23
87°
73°
24
86°
72°
25
86°
71°
26
87°
72°
27
87°
72°
28
86°
75°
29
90°
74°
30
90°
74°
31
89°
75°
1
89°
75°
2
88°
74°
3
87°
75°
4
89°
74°
5
88°
75°
6
90°
76°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Palm Beach
Palm Beach's May 2026 forecast shows daily high temperatures ranging from 79° to 90°, with overnight lows between 69° and 76°. The average high for May is 85° with an average low of 73°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Palm Beach. See also: June | July | August.
