Saturday afternoon will offer alternating periods of sunshine and cumulus clouds, with more cloud cover in the southeast, according to the Royal Meteorological Institute (RMI). Temperatures are expected to range from 14°C at the coast to 21°C in the central areas. Overnight, cloud cover will increase with a chance of light local showers, bringing temperatures down to between 4°C and 11°C.
Sunday morning is forecast to be predominantly overcast, with possible drizzle in some areas, although the far south of the country may remain clear. Elsewhere, clearer skies will develop throughout the day, leading to mostly sunny conditions by the afternoon, accompanied by some cumulus clouds. Maximum temperatures will range from 14°C at the coast and in the High Fens to 19°C or 20°C in central Belgium. Winds will generally be weak, occasionally moderate, blowing from the northwest to north.
Monday promises sunny weather, with cumulus clouds forming in the afternoon across the interior. Maximum temperatures will be around 18°C at the coast and in the High Fens, and between 22°C and 24°C in lowland and central Belgium. Winds will be light to moderate from the east-northeast, though on the southern slopes of the Ardennes, they may come from the east-southeast. A sea breeze from the north-northeast might develop along the coast.
Tuesday morning will start bright with high-altitude clouds. In the afternoon, cumulus clouds will likely form, especially in the east, while sunny conditions will persist in the west. Maximum temperatures will be around 18°C at the coast, 19°C or 20°C in the High Ardennes, and between 22°C and 26°C in lowland and central Belgium. Winds will be light, increasing to moderate at the coast, coming from the northeast. In the afternoon, winds will shift to a moderate northerly direction in lowland Belgium.
