Markham, Ontario Weather Radar

About Markham weather

Markham is in York, Ontario, Canada at 43.87°, -79.27°. Right now it’s 11° and mostly clear; today’s high is 18° with a 4% 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.