08.21
fri
fri
DAY

80°F
SE 1 mph
precip
28%
28%
NIGHT

72°F
NW 4 mph
precip
84%
84%
08.22
sat
sat
DAY

84°F
NE 2 mph
precip
35%
35%
NIGHT

70°F
NW 4 mph
precip
82%
82%
08.23
sun
sun
DAY

84°F
E 3 mph
precip
36%
36%
NIGHT

72°F
NW 3 mph
precip
51%
51%
08.24
mon
mon
DAY

88°F
SE 5 mph
precip
11%
11%
NIGHT

72°F
NW 4 mph
precip
72%
72%
08.25
tue
tue
DAY

90°F
SE 5 mph
precip
12%
12%
NIGHT

72°F
NW 4 mph
precip
53%
53%
08.26
wed
wed
DAY

88°F
SE 5 mph
precip
18%
18%
NIGHT

70°F
W 4 mph
precip
32%
32%
08.27
thu
thu
DAY

82°F
SE 4 mph
precip
17%
17%
NIGHT

74°F
NW 1 mph
precip
59%
59%
Weather in
August
August
| Puerto Vallarta |
14 day weather
forecast
forecast
| Puerto Vallarta |
Monthly weather
averages
averages
| Puerto Vallarta |
Sea water
temperature
temperature
| Puerto Vallarta |
Puerto Vallarta Sea Water Temperature in August, °F
The average sea surface temperature in August 2026 for Puerto Vallarta was 31.4°F. The maximum and minimum values were 31.0°F and 32.1°F respectively.
Mexico Resorts:
NAME
F°
| Acapulco | ![]() |
+90 |
| Boca del Rio | ![]() |
+88 |
| Brisas de Zicatela | ![]() |
+86 |
| Cabo San Lucas | ![]() |
+84 |
| Cancun | ![]() |
+86 |
| Ciudad Lazaro Cardenas | ![]() |
+86 |
| La Paz | ![]() |
+98 |
| La Penita de Jaltemba | ![]() |
+82 |
| Luces en el Mar | ![]() |
+90 |
| Monte Gordo | ![]() |
+86 |
| Playa del Carmen | ![]() |
+82 |
| Puerto Vallarta | ![]() |
+74 |
| Riviera Maya | ![]() |
+82 |
| San Jose del Cabo | ![]() |
+84 |
| Tulum | ![]() |
+84 |





























