If you planning to travel to Castle of Gruyeres, Gruyeres, Switzerland, 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 6:42 AM. The temperature feels like 29.55 with a humidity level of 86 so dress accordingly. Cloud coverage is 82 percent with visibility at 6 percent. Today’s UV index is 0, don’t forget the sunscreen if you need it! Today’s winds are traveling southwest at a speed of 10 MPH. At the end of the day don’t miss the sunset at 3:52 PM.