Weather today in Puerto Vallarta The weather in Puerto Vallarta for Wednesday, July 28, 2021, is forecasted to be with a 93% chance of rain and a high of 34c / 93f with a low of 25c / 76f. 5-day extended forecast for Puerto Vallarta Thursday, July 29, 2021: moderate rain, maximum temperature of 32 c / 90 f and minimum temperature of 25 c / 77 f Fri…