The sun is likely to shine until midday. From midday onwards, a few cumulus clouds will form, particularly over the mountains, which may give rise to heat thunderstorms, especially along the Tauern and in the Lungau. In the afternoon, temperatures will reach midsummer highs of 29 to 33 degrees.

To begin with, high clouds will drift across the sky, blocking out the sunshine; then the clouds will thin out, allowing the sun to shine through. In the afternoon, large cumulus clouds will build up in the sky, leading to thunderstorms spreading across many parts of the country, accompanied by locally heavy rain and strong winds. In the morning, temperatures will range from 11 to 20 degrees; in the afternoon, they will reach 28 to 32 degrees.

On Sunday, it will be mostly sunny and very warm. In the afternoon, isolated thunderstorms will develop from cumulus clouds, particularly in the mountainous areas. In the morning, temperatures will range from 13 to 20 degrees; in the afternoon, they will reach 27 to 32 degrees.

Monday is set to bring more sunny summer weather with a few cumulus clouds. Heat-induced thunderstorms are possible, particularly in the mountains. In the morning, temperatures will range from 12 to 19 degrees, rising to between 27 and 31 degrees in the afternoon.