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 10:22 AM. The temperature feels like 89.6 with a humidity level of 61 so dress accordingly. Cloud coverage is 6 percent with visibility at 12.5 percent. Today’s UV index is 12, don’t forget the sunscreen if you need it! Today’s winds are traveling southwest at a speed of 7 MPH. At the end of the day don’t miss the sunset at 12:28 AM.