If you planning to travel to Highway 21 Drive-In Theater, Beaufort, 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 11:09 AM. The temperature feels like 80.25 with a humidity level of 81 so dress accordingly. Cloud coverage is 6 percent with visibility at 11.7 percent. Today’s UV index is 7, don’t forget the sunscreen if you need it! Today’s winds are traveling east-northeast at a speed of 4 MPH. At the end of the day don’t miss the sunset at 11:18 PM.