If you planning to travel to Mayport Naval Station, 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 12:18 PM. The temperature feels like 57.85 with a humidity level of 58 so dress accordingly. Cloud coverage is 4 percent with visibility at 14.6 percent. Today’s UV index is 0, don’t forget the sunscreen if you need it! Today’s winds are traveling west-northwest at a speed of 12 MPH. At the end of the day don’t miss the sunset at 10:29 PM.