If you planning to travel to Mercado Agricola Natural, San Juan, Puerto Rico, here is your 6-day travel weather forecast to make sure you have all the essentials needed during your stay. Start your day when the sunrises at 10:04 AM. The temperature feels like 87.35 with a humidity level of 82 so dress accordingly. Cloud coverage is 37 percent with visibility at 8.8 percent. Today’s UV index is 5, don’t forget the sunscreen if you need it! Today’s winds are traveling east-southeast at a speed of 8 MPH. At the end of the day don’t miss the sunset at 10:40 PM.