The weather will be mild and sunny with high veils of clouds at times and a few rare cumulus clouds in the afternoon in the Ardennes, according to the latest forecasts from the Royal Meteorological Institute (IRM). Temperatures will reach 12 degrees by the sea, 14 degrees in the upper Ardennes and 17 to 19 degrees in most other regions. The wind will be weak to moderate from the northeast, along the coast sometimes quite strong from north to northeast in the afternoon with peaks of 50 km / h.
This Thursday evening, the sky will remain sunny with the dissipation of small cumulus clouds. Next night, high then medium cloud banks will gradually invade Belgium. The weather will remain dry with lows of 2 to 8 degrees.
Friday, the sky will be partly to at times very cloudy. A little rain or a few light showers may occur in places. The maximum will vary between 13 degrees by the sea and 18 degrees in Gaume. The wind will be weak to moderate from north to northeast, along the coast sometimes quite strong.
Saturday, the cloudiness will be variable to sometimes abundant. A few light showers may occur in places but the weather will generally remain dry. The maxima will vary between 9 or 10 degrees in the upper Ardennes and 13 or 14 degrees in the center of the country. The wind will be moderate from north to northeast.
Sunday, the situation will change little. The sky will remain fairly cloudy with the possibility of a few isolated showers. Highs of 10 to 15 degrees with a moderate north to northeast wind.
Monday, the weather will be dry with sunny spells and cloudy periods. The maximum will be between 11 degrees by the sea and 16 or 17 degrees in the Campine as well as in Gaume. The wind will be weak to generally moderate from north to northeast.
Mardi, the day will start under the sun. The cloudiness will then become more abundant from the northwest, then some rain may occur in the evening and the following night. The maxima will vary between 13 or 14 degrees by the sea and in the upper Ardennes, and 16 or 17 degrees in the center of the country. The wind will most often be weak from the northwest or from a variable direction. Along the coastline it will generally be moderate from west to northwest.