If you planning to travel to Casino Les Sables d'Olonne, Les Sables d'Olonne, France, 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 7:07 AM. The temperature feels like 48.75 with a humidity level of 79 so dress accordingly. Cloud coverage is 5 percent with visibility at 14.9 percent. Today’s UV index is 3, don’t forget the sunscreen if you need it! Today’s winds are traveling northeast at a speed of 15 MPH. At the end of the day don’t miss the sunset at 4:35 PM.