What’s the weather at Mijanès - Donezan today? The current Mijanès - Donezan weather is: Clear, 6 C° base and 3 C° Summit, 11 km/h wind. Scroll down to Hour by Hour for an hourly Mijanès - Donezan weather forecast breakdown for a detailed Mijanès - Donezan weather and snow forecast for the next seven days.