What’s the weather at Bad Gastein - Graukogel today? The current Bad Gastein - Graukogel weather is: Slightly cloudy, 14 C° base and 9 C° Summit, 3 km/h wind. Scroll down to Hour by Hour for an hourly Bad Gastein - Graukogel weather forecast breakdown for a detailed Bad Gastein - Graukogel weather and snow forecast for the next seven days.