Today, London will be chilly with temperatures possibly hitting a high of 4 °C, dropping to around 0 °C by night. It’ll be quite breezy in London Today with average wind speeds of 20 km/h. Mixed precipitation is expected Today. Rain is highly likely at 83%, but with light accumulations around 0.48 mm. In addition, A few snowflakes might be spotted at a 3% chance. Sleet or freezing rain is also a possibility.