London, Ontario Weather Radar

About London weather

London is in Middlesex County, Ontario, Canada at 42.98°, -81.23°. Right now it’s 17° and mostly clear; today’s high is 23° with a 20% chance of rain.

Ontario's climate is as vast and varied as the province itself. Southern Ontario enjoys a humid continental climate moderated by the Great Lakes, producing warm, humid summers and cold winters. Northern Ontario experiences subarctic conditions with long, frigid winters and short, cool summers.