If you planning to travel to Robert Trent Jones Course, Hilton Head Island, 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 11:58 AM. The temperature feels like 55.9 with a humidity level of 75 so dress accordingly. Cloud coverage is 2 percent with visibility at 12.6 percent. Today’s UV index is 4, don’t forget the sunscreen if you need it! Today’s winds are traveling west-southwest at a speed of 5 MPH. At the end of the day don’t miss the sunset at 10:18 PM.