If you planning to travel to Isabel Segunda Harbor, Isabel Segunda, 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 10:48 AM. The temperature feels like 80.69999999999999 with a humidity level of 81 so dress accordingly. Cloud coverage is 25 percent with visibility at 13.2 percent. Today’s UV index is 6, don’t forget the sunscreen if you need it! Today’s winds are traveling east at a speed of 8 MPH. At the end of the day don’t miss the sunset at 9:54 PM.