S
M
T
W
T
F
S
26
84°
68°
27
84°
68°
28
88°
70°
29
86°
68°
30
84°
70°
1
86°
72°
2
86°
73°
3
88°
72°
4
86°
73°
5
86°
70°
6
86°
72°
7
84°
68°
8
88°
68°
9
86°
68°
10
86°
68°
11
88°
73°
12
88°
75°
13
90°
75°
14
88°
75°
15
88°
70°
16
90°
73°
17
90°
75°
18
90°
79°
19
90°
77°
20
90°
79°
21
88°
77°
22
88°
77°
23
92°
73°
24
92°
75°
25
92°
75°
26
92°
76°
27
91°
74°
28
91°
73°
29
92°
72°
30
94°
73°
31
95°
74°
1
94°
75°
2
93°
74°
3
92°
75°
4
93°
76°
5
97°
72°
6
97°
72°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Puerto Vallarta
Puerto Vallarta's May 2026 forecast shows daily high temperatures ranging from 91° to 97°, with overnight lows between 72° and 76°. The average high for May is 93° with an average low of 74°. 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 Vallarta. See also: June | July | August.
