S
M
T
W
T
F
S
26
89°
72°
27
86°
69°
28
86°
75°
29
86°
69°
30
91°
71°
1
89°
71°
2
96°
71°
3
80°
73°
4
82°
71°
5
84°
74°
6
87°
75°
7
90°
72°
8
93°
70°
9
92°
76°
10
91°
78°
11
91°
80°
12
91°
74°
13
90°
75°
14
90°
75°
15
86°
77°
16
88°
78°
17
86°
78°
18
88°
78°
19
90°
77°
20
89°
76°
21
88°
75°
22
90°
77°
23
89°
78°
24
89°
76°
25
87°
75°
26
88°
75°
27
87°
76°
28
88°
73°
29
88°
76°
30
89°
75°
31
89°
76°
1
88°
76°
2
87°
75°
3
86°
76°
4
85°
76°
5
85°
77°
6
86°
77°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in West Palm Beach
West Palm Beach's May 2026 forecast shows daily high temperatures ranging from 85° to 90°, with overnight lows between 73° and 78°. The average high for May is 88° with an average low of 76°. 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 West Palm Beach. See also: June | July | August.
