If you planning to travel to Luis A. Ferre Science Park, 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 10:30 AM. The temperature feels like 83.55000000000001 with a humidity level of 84 so dress accordingly. Cloud coverage is 27 percent with visibility at 10.7 percent. Today’s UV index is 0, don’t forget the sunscreen if you need it! Today’s winds are traveling east-northeast at a speed of 6 MPH. At the end of the day don’t miss the sunset at 9:43 PM.