Lisbon: Showers on Friday, heavy rain on Saturday and more showers on Sunday and in fact for the foreseeable future are forecast for the capital although the temperatures should stay mild before picking up again towards the end of next week.
South: If you’re planning on heading out on Saturday night, it is best to take an umbrella as it looks as if a slight downpour is to be expected. Rain is forecast for most of the weekend and next week in the Algarve and temperatures will drop to the high teens.
North: Northern Portugal looks as if it will dodge the heavy rain-bursts forecast for Lisbon and the Algarve but it will still be showery over the coming days although some sunny spells may break through and temperatures will be similar to those in the rest of the country.