Regarding temperatures, the maximum will be between 24ºC (in Funchal) and 8ºC (in Guarda). Porto, Lisbon, and Faro will reach 19ºC, 17ºC, and 15ºC, respectively.
With regard to minimum temperatures, thermometers may drop to 2ºC in Viseu and Guarda and are associated with "the possibility of snowfall in the highest points of the extreme north and Serra da Estrela mountains until mid-morning".
In Porto, the minimum temperature expected will be 8ºC, while in Lisbon and Faro it will be 9ºC.
For Tuesday and Wednesday, a slight drop in temperature is expected in most of the country.
For Wednesday, rain is predicted to return for most of the country.