S
M
T
W
T
F
S
26
87°
71°
27
85°
71°
28
86°
70°
29
84°
71°
30
87°
70°
1
88°
72°
2
91°
71°
3
86°
70°
4
83°
73°
5
84°
72°
6
87°
71°
7
84°
72°
8
86°
71°
9
81°
68°
10
82°
69°
11
82°
72°
12
84°
73°
13
83°
73°
14
83°
74°
15
84°
74°
16
83°
69°
17
82°
69°
18
82°
71°
19
83°
70°
20
83°
74°
21
84°
74°
22
84°
73°
23
83°
74°
24
84°
75°
25
84°
75°
26
85°
74°
27
85°
75°
28
87°
75°
29
85°
74°
30
83°
75°
31
83°
75°
1
84°
76°
2
84°
76°
3
85°
75°
4
82°
76°
5
84°
76°
6
85°
75°
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 81° to 91°, with overnight lows between 68° and 76°. The average high for May is 84° 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 West Palm Beach. See also: June | July | August.
