Puerto Vallarta Weather Today – July 12, 2026July 12, 2026Ian Hayden ParkerWeather ReportPuerto Vallarta, Jalisco, July 12, 2026 – Puerto Vallarta began Sunday with mostly sunny skies and a temperature near 26°C (79°F) as of 7:00 a.m. local time. Conditions can change quickly during the summer rainy season.