If you planning to travel to Fort Howell, 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 10:54 AM. The temperature feels like 59.349999999999994 with a humidity level of 59 so dress accordingly. Cloud coverage is 12 percent with visibility at 14.2 percent. Today’s UV index is 10, don’t forget the sunscreen if you need it! Today’s winds are traveling east-southeast at a speed of 6 MPH. At the end of the day don’t miss the sunset at 11:51 PM.