S
M
T
W
T
F
S
26
86°
66°
27
85°
72°
28
85°
72°
29
86°
73°
30
86°
75°
1
87°
73°
2
87°
74°
3
87°
73°
4
88°
73°
5
87°
74°
6
87°
51°
7
88°
74°
8
88°
75°
9
88°
77°
10
88°
73°
11
88°
71°
12
87°
72°
13
87°
70°
14
87°
73°
15
88°
74°
16
89°
73°
17
88°
76°
18
90°
73°
19
87°
70°
20
87°
70°
21
88°
71°
22
89°
71°
23
87°
73°
24
87°
72°
25
86°
73°
26
86°
70°
27
86°
73°
28
88°
73°
29
87°
75°
30
89°
74°
31
90°
75°
1
90°
76°
2
88°
76°
3
88°
77°
4
88°
78°
5
88°
76°
6
89°
77°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Punta Cana
Punta Cana's May 2026 forecast shows daily high temperatures ranging from 88° to 89°, with overnight lows between 76° and 78°. The average high for May is 88° with an average low of 77°. 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 Punta Cana. See also: June | July | August.