If you planning to travel to Fort Caroline National Memorial, Jacksonville, 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 11:08 AM. The temperature feels like 86.1 with a humidity level of 87 so dress accordingly. Cloud coverage is 83 percent with visibility at 9.1 percent. Today’s UV index is 3, don’t forget the sunscreen if you need it! Today’s winds are traveling east at a speed of 13 MPH. At the end of the day don’t miss the sunset at 11:33 PM.