If you planning to travel to Golf de Saint Cast, Saint-Cast-le-Guildo, 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 6:22 AM. The temperature feels like 41.75 with a humidity level of 66 so dress accordingly. Cloud coverage is 6 percent with visibility at -- percent. Today’s UV index is 0, don’t forget the sunscreen if you need it! Today’s winds are traveling northeast at a speed of 12 MPH. At the end of the day don’t miss the sunset at 6:13 PM.