If you planning to travel to Silver Slipper Casino, 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 12:14 PM. The temperature feels like 79.6 with a humidity level of 90 so dress accordingly. Cloud coverage is 38 percent with visibility at 9.4 percent. Today’s UV index is 5, don’t forget the sunscreen if you need it! Today’s winds are traveling southeast at a speed of 15 MPH. At the end of the day don’t miss the sunset at 11:07 PM.