S
M
T
W
T
F
S
26
77°
58°
27
76°
54°
28
77°
57°
29
77°
57°
30
78°
62°
1
77°
60°
2
76°
63°
3
78°
63°
4
78°
65°
5
72°
58°
6
75°
54°
7
71°
52°
8
68°
49°
9
70°
56°
10
70°
52°
11
71°
56°
12
72°
61°
13
72°
61°
14
69°
60°
15
70°
58°
16
69°
58°
17
70°
61°
18
66°
62°
19
66°
55°
20
67°
55°
21
67°
59°
22
66°
59°
23
67°
58°
24
71°
61°
25
69°
59°
26
68°
60°
27
66°
59°
28
67°
58°
29
68°
56°
30
67°
55°
31
66°
57°
1
67°
57°
2
66°
55°
3
66°
52°
4
65°
51°
5
64°
56°
6
66°
56°
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 64° to 71°, with overnight lows between 51° and 62°. The average high for May is 67° with an average low of 57°. 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.
