If you planning to travel to Geronde Lake, Sierre, 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 7:13 AM. The temperature feels like 38.849999999999994 with a humidity level of 29 so dress accordingly. Cloud coverage is 0 percent with visibility at 14.9 percent. Today’s UV index is 0, don’t forget the sunscreen if you need it! Today’s winds are traveling south at a speed of 3 MPH. At the end of the day don’t miss the sunset at 3:53 PM.