Brussels can expect a bitterly cold day Today, with temperatures not exceeding the freezing point. Strong winds are anticipated in Brussels Today, nearing 33 km/h. Mixed precipitation is expected Today. Rain is highly likely at 77%, but with light accumulations around 3.92 mm. In addition, Snowfall is highly probable at 66%, but light with around 0.18 mm expected. Sleet or freezing rain is also a possibility.