If you planning to travel to Calhoun Mansion, 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 11:39 AM. The temperature feels like 72.94999999999999 with a humidity level of 86 so dress accordingly. Cloud coverage is 33 percent with visibility at 9.5 percent. Today’s UV index is 2, don’t forget the sunscreen if you need it! Today’s winds are traveling east at a speed of 6 MPH. At the end of the day don’t miss the sunset at 9:26 PM.