15.08
sat
sat
Day

95°F
E 6 mph
Precip.
2%
2%
Night

73°F
W 2 mph
Precip.
34%
34%
16.08
sun
sun
Day

91°F
E 4 mph
Precip.
4%
4%
Night

68°F
W 3 mph
Precip.
29%
29%
17.08
mon
mon
Day

93°F
E 5 mph
Precip.
26%
26%
Night

68°F
SW 3 mph
Precip.
36%
36%
18.08
tue
tue
Day

90°F
E 6 mph
Precip.
20%
20%
Night

68°F
W 4 mph
Precip.
11%
11%
19.08
wed
wed
Day

91°F
SE 6 mph
Precip.
11%
11%
Night

73°F
W 2 mph
Precip.
29%
29%
20.08
thu
thu
Day

93°F
SE 6 mph
Precip.
2%
2%
Night

75°F
NW 1 mph
Precip.
50%
50%
21.08
fri
fri
Day

86°F
E 5 mph
Precip.
57%
57%
Night

70°F
NW 2 mph
Precip.
67%
67%
sea water
temperature
temperature
| Puerto Vallarta |
monthly
weather
weather
| Puerto Vallarta |
current
weather
weather
| Puerto Vallarta |
14 days
forecast
forecast
| Puerto Vallarta |
Sea water temperature in August, °F
Show year:
2026
2025
2024
The average sea water temperature in August of 2026 was 88.4°F. The highest and lowest sea temperatures during the month were 89.2°F and 87.8°F.
Air temperature in Puerto Vallarta, °F
Precipitation total in Puerto Vallarta, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Puerto Vallarta
Puerto Vallarta on a weather map
Places in Mexico:
Name
°F
24 Hours Forecast
Puerto Vallarta
Local time: 09:08
August 15, saturday
1200

95°F
E
6 mph
6 mph
1500

91°F
E
7 mph
7 mph
1800

86°F
E
4 mph
4 mph
2100

75°F
W
1 mph
1 mph
August 16, sunday
0000

73°F
W
2 mph
2 mph
0300

70°F
W
5 mph
5 mph
0600

68°F
W
4 mph
4 mph
0900

81°F
SW
1 mph
1 mph



























