Lisbon: The capital will be blanketed with high cloud for much of the weekend, clearing up from Monday onwards, temperatures will stay at around 26-27 degrees Celsius and some scattered cloud will start to move in mid-week.
South: The Algarve will be a couple of degrees warmer than Lisbon and a bit brighter, with the extended forecast for the weekend and coming days bringing scattered cloud on Sunday and being clear and sunny for the rest of the week, with highs of around 28 degrees Celsius.
North: Northern Portugal will be somewhat cooler than the rest of the country over the coming week, with highs peaking at 22 degrees Celsius. The weekend will be overcast but from Monday that cloud will start to break up, although light showers are forecast for Thursday.