If you planning to travel to DuPont Planetarium and RPSEC Observatory, Aiken, 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 11:57 AM. The temperature feels like 54.6 with a humidity level of 69 so dress accordingly. Cloud coverage is 28 percent with visibility at 12.9 percent. Today’s UV index is 4, don’t forget the sunscreen if you need it! Today’s winds are traveling east-northeast at a speed of 11 MPH. At the end of the day don’t miss the sunset at 10:25 PM.