What’s the weather at Ellmau - SkiWelt today? The current Ellmau - SkiWelt weather is: Mostly Sunny, 20 C° base and 17 C° Summit, wind. Scroll down to Hour by Hour for an hourly Ellmau - SkiWelt weather forecast breakdown for a detailed Ellmau - SkiWelt weather and snow forecast for the next seven days.