If you planning to travel to Cape San Blas Lighthouse, Port St. Joe, Florida, 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 11:38 AM. The temperature feels like 80.44999999999999 with a humidity level of 92 so dress accordingly. Cloud coverage is 90 percent with visibility at 8.8 percent. Today’s UV index is 2, don’t forget the sunscreen if you need it! Today’s winds are traveling east-northeast at a speed of 15 MPH. At the end of the day don’t miss the sunset at 11:20 PM.