The state meteorological agency AEMET expects changeable westerly weather today, on 27 September 2026, in Spain with increasing cloud along the Atlantic coast and isolated showers possible in the north, while maximum temperatures generally fall compared with previous days. The heaviest rainfall is expected in the northern coastal regions.
According to AEMET, an Atlantic front will first move in across the north-west. In Galicia cloud will thicken in the morning, with denser bands moving east later. In Cantabria and in the western Basque Country intermittent, mostly light rain is expected. Fog and mist may linger near the coast in the morning, before brisker westerly to north-westerly winds bring breaks in the cloud between showers. The central and southern parts of the country will remain mostly dry, with variable cloud.
AEMET forecasts a widespread fall in maximum temperatures. The cooling will be more pronounced in the north and centre, where the unusually mild or warm temperatures of recent days will return to more seasonable levels. The cooling will be limited in the south, where brighter spells will predominate. The temperature trend follows the passage of the front and the arrival of somewhat cooler maritime air.
Regional services confirm this pattern. MeteoGalicia reports increasing cloud along the north-west coast, with a higher chance of showers. MeteoCantabria expects changeable weather through the day, with brief periods of rain, particularly near the coast. The combination of the passing front and strengthening winds may reduce visibility at times, especially in valleys and along the coast in the morning.
These details are forecasts for today based on AEMET’s official predictions; they describe expected developments and are not events that have already occurred. References to regions such as Galicia, Cantabria and the Basque Country, as well as the Atlantic coast, are drawn from regional forecasts and maps. Local variations in the intensity and timing of showers are possible; inland, many areas will remain dry.
Spain is therefore preparing for a significantly cooler Sunday, especially in the north. Anyone travelling should follow AEMET’s regional updates, as bands of rain may shift during the day and brief windy spells are possible.
Editor: Andreas M. Brucker (Article created with AI assistance).