What’s the weather at Malga San Valentino / Haideralm today? The current Malga San Valentino / Haideralm weather is: Sunny, 24 C° base and 16 C° Summit, 3 km/h wind. Scroll down to Hour by Hour for an hourly Malga San Valentino / Haideralm weather forecast breakdown for a detailed Malga San Valentino / Haideralm weather and snow forecast for the next seven days.