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 11:42 AM. The temperature feels like 74.1 with a humidity level of 95 so dress accordingly. Cloud coverage is 41 percent with visibility at 8 percent. Today’s UV index is 5, don’t forget the sunscreen if you need it! Today’s winds are traveling east-southeast at a speed of 8 MPH. At the end of the day don’t miss the sunset at 10:27 PM.