If you planning to travel to Fort Fremont, Saint Helena Island, South Carolina, 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 12:20 PM. The temperature feels like 41.35 with a humidity level of 61 so dress accordingly. Cloud coverage is 2 percent with visibility at 14.4 percent. Today’s UV index is 4, don’t forget the sunscreen if you need it! Today’s winds are traveling north-northeast at a speed of 11 MPH. At the end of the day don’t miss the sunset at 10:22 PM.