Today, Brussels will be chilly with temperatures possibly hitting a high of 1 °C, dropping to around 0 °C by night. It’ll be quite breezy in Brussels Today with average wind speeds of 28 km/h. Mixed precipitation is expected Today. Rain is highly likely at 78%, but with light accumulations around 2.6 mm. In addition, Light snow showers are on the horizon, accumulating around 1.84 mm or less. Sleet or freezing rain is also a possibility.