If you planning to travel to Charles Towne Landing State Historic Site, Charleston, 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 45.5 with a humidity level of 78 so dress accordingly. Cloud coverage is 35 percent with visibility at 9.9 percent. Today’s UV index is 3, don’t forget the sunscreen if you need it! Today’s winds are traveling northeast at a speed of 7 MPH. At the end of the day don’t miss the sunset at 10:20 PM.