S
M
T
W
T
F
S
26
88°
74°
27
86°
77°
28
85°
77°
29
85°
76°
30
86°
77°
1
86°
77°
2
86°
76°
3
87°
77°
4
86°
78°
5
86°
78°
6
88°
77°
7
87°
77°
8
84°
76°
9
86°
77°
10
85°
78°
11
88°
78°
12
86°
78°
13
87°
78°
14
87°
78°
15
88°
77°
16
87°
78°
17
87°
78°
18
88°
78°
19
87°
79°
20
87°
79°
21
86°
78°
22
86°
78°
23
86°
79°
24
86°
78°
25
86°
77°
26
87°
77°
27
88°
76°
28
87°
77°
29
87°
76°
30
88°
75°
31
86°
76°
1
86°
77°
2
88°
78°
3
89°
79°
4
86°
78°
5
88°
79°
6
88°
76°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Puerto Morelos
Puerto Morelos's May 2026 forecast shows daily high temperatures ranging from 84° to 89°, with overnight lows between 74° and 79°. The average high for May is 87° 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 Puerto Morelos. See also: June | July | August.
