Puerto Rico Weather: 06-09-2026 9AM EDT - Heat Advisory

Your 9am Puerto Rico weather update Active alerts: Heat Advisory, Heat Advisory. around 84 degrees A Heat Advisory blankets nearly all of Puerto Rico until 5 P.M. Heat indices are slamming past 100 degrees, the kind of heat that doesn't ask permission. A stubborn high pressure system is parked overhead, trapping humidity near the surface while Saharan dust hazes the sky and blocks any rain relief.