If you planning to travel to Slave Relics Museum, Walterboro, 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 10:52 AM. The temperature feels like 65.4 with a humidity level of 58 so dress accordingly. Cloud coverage is 3 percent with visibility at 13.4 percent. Today’s UV index is 6, 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 11:52 PM.