If you planning to travel to Bay St. Louis Little Theater, Bay St. Louis, Mississippi, 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 12:51 PM. The temperature feels like 48.85 with a humidity level of 78 so dress accordingly. Cloud coverage is 5 percent with visibility at 13.4 percent. Today’s UV index is 4, don’t forget the sunscreen if you need it! Today’s winds are traveling east-northeast at a speed of 8 MPH. At the end of the day don’t miss the sunset at 11:03 PM.