The weather forecast for September 7, 2026, published by Jornal de Mafra with data from the Portuguese Institute of the Sea and the Atmosphere, covers the municipalities of Mafra, Ericeira, Sintra, Torres Vedras, Santa Cruz and Lisbon, for the period between Monday and Thursday.
Most locations show partly cloudy skies throughout the days, with the exception of Torres Vedras on Tuesday, which will have partly cloudy skies, and Ericeira, Santa Cruz and Lisbon on Thursday, which forecast clear skies. Minimum temperatures range between 16º and 19º, while maximum temperatures vary between 22º and 32º, with Lisbon being the city with the highest temperatures, reaching 32º on Monday and Thursday.
The wind blows moderately, predominantly from the North direction in most locations, with some variations to Northwest in Torres Vedras, Sintra and Lisbon on specific days of the week.
The Portuguese Institute of the Sea and the Atmosphere issued a yellow warning for hot weather in the Lisbon district, with high maximum temperature values, valid between 18:42 on September 6 and 21:00 on September 7, 2026. The last update of the forecast occurred on September 6, 2026 at 18:41.




