Saturday will be sunny, with some cloud fields emerging from the northeast in the late afternoon. Sunday will mark the arrival of colder weather.
Temperatures will range between 13°C at the coast and 20°C to 21°C near the French border. The centre can expect highs around 19 degrees. There is a chance of gusts reaching 50 kilometres per hour at the coast, according to the Royal Meteorological Institute (KMI).
On Saturday evening, medium-high cloud fields will persist, but skies will clear overnight from the northeast. Light frost, with temperatures dropping to around -2°C, is expected in the Eastern parts of the country. Elsewhere, minimum temperatures will range between 2°C and 5°C.
Sunday will remain sunny but noticeably cooler, with temperatures between 7°C in the High Fens and 12°C or 13°C in Low and Central Belgium. There will be a harsh wind blowing from the east to east-northeast.
Monday will be sunny, with temperatures ranging from 8°C in the High Ardennes to 13°C in Flanders.