Breezy Mornings, Sunny Afternoons, and a Shower Risk to Wrap Things UpTORONTO – WEATHER – Got plans in The Big Smoke this weekend? Friday: A Cloudy Wake-Up, but Sun’s on the WayAt 5:00 AM EDT, Toronto Pearson International Airport reported mostly cloudy skies and a mild temperature of 15.8°C. Saturday night brings cloudy periods and a mild low of 13°C. Monday night stays cloudy with another 30 percent chance of showers, and a mild low of 16°C. Weather Trivia: Why Toronto Feels Warmer Than It ShouldDid you know Toronto’s urban heat island effect keeps temperatures a few degrees warmer than surrounding areas—especially at night?