If you planning to travel to Rose Hill Plantation State Historic Site, Union, 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 12:29 PM. The temperature feels like 33 with a humidity level of 54 so dress accordingly. Cloud coverage is 6 percent with visibility at 14.9 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 3 MPH. At the end of the day don’t miss the sunset at 10:21 PM.