In a statement, the IPMA predicts a "drop in temperature, especially the maximum" and "periods of very cloudy skies, gradually becoming slightly cloudy or clear in the North and Center interior and in the South region from the morning onwards" for Saturday.
As for the wind, it will be "weak to moderate from the north/northwest, sometimes strong on the west coast and in the highlands".
With regard to temperatures for Saturday, in the North, Braga will record a maximum of 28 degrees, as will Bragança. In turn, Porto will only reach 23 degrees.
In the Centre, Leiria will reach 22 degrees and Castelo Branco will reach 29 degrees. In turn, Coimbra will reach 24 degrees, as will Lisbon. Further south, Évora will register 31 degrees, as will Beja and Faro 33.
For Sunday, temperatures will vary a little. In the North, Braga will have highs of 26 degrees and Bragança with 28. Porto will record 22 degrees.
For the Centre, Leiria will reach 21 degrees and Coimbra will reach 23. In Castelo Branco, in turn, thermometers will reach 31 degrees, and Lisbon will have 23.
In the South, Évora will register 31 degrees, maintaining Saturday's temperature, as will Beja. Faro will reach 32.