What’s the weather at Lermoos - Grubigstein today? The current Lermoos - Grubigstein weather is: Mostly Sunny, 24 C° base and 16 C° Summit, 10 km/h wind. Scroll down to Hour by Hour for an hourly Lermoos - Grubigstein weather forecast breakdown for a detailed Lermoos - Grubigstein weather and snow forecast for the next seven days.