If you planning to travel to Blythe Island State Park, Brunswick, Georgia, 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 11:53 AM. The temperature feels like 59.55 with a humidity level of 73 so dress accordingly. Cloud coverage is 4 percent with visibility at 13.1 percent. Today’s UV index is 0, don’t forget the sunscreen if you need it! Today’s winds are traveling east-southeast at a speed of 4 MPH. At the end of the day don’t miss the sunset at 10:27 PM.