If you planning to travel to Plaza de Armas, 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 10:22 AM. The temperature feels like 83.94999999999999 with a humidity level of 90 so dress accordingly. Cloud coverage is 67 percent with visibility at 7.4 percent. Today’s UV index is 1, don’t forget the sunscreen if you need it! Today’s winds are traveling southeast at a speed of 6 MPH. At the end of the day don’t miss the sunset at 9:44 PM.