Breezy Mornings, Sunny Afternoons, and a Shower Risk to Wrap Things Up
TORONTO – WEATHER – Got plans in The Big Smoke this weekend? Whether you’re brunching on a rooftop, strolling the Distillery District, or catching a Jays game, Mother Nature is bringing a bit of everything—clearing skies, cool breezes, sunny breaks, and just a few late weekend showers to keep things interesting.
Friday: A Cloudy Wake-Up, but Sun’s on the Way
At 5:00 AM EDT, Toronto Pearson International Airport reported mostly cloudy skies and a mild temperature of 15.8°C. With humidity at 83% and a light north wind at 13 km/h, it’s a calm, mild start to the day. Visibility is excellent at 24 km, and pressure is rising at 101.9 kPa, suggesting more stable weather as we move into the day.
By this afternoon, skies will clear, and a southeast wind will build to 20 km/h, adding a breeze that pairs well with a light jacket. The high will reach 21°C, with a UV index of 6, so if you’re heading out midday, sunglasses and sunscreen are still on the list.
Friday night will be clear and cool, with the temperature dipping to a comfortable low of 12°C—ideal for evening patios or an early fall walk along the lake.
Saturday: Windy Start, Bright Finish
Saturday, September 20, kicks off with a mix of sun and cloud, but things will clear by noon, making way for a bright and breezy afternoon. Winds from the east will pick up to 20 km/h, gusting to 40, so be ready for a bit of hair-ruffling if you’re out on the town.
The high will reach 19°C, with a UV index again at 6, so it’ll feel warmer in the sun than the number suggests. It’s shaping up to be the best day of the weekend for outdoor events or any “get-out-of-the-house” errands you’ve been putting off.
Saturday night brings cloudy periods and a mild low of 13°C. No rain expected—just some cloud cover rolling back in as Sunday approaches.
Sunday: Cloudy and Slightly Warmer, But Watch for Showers
Sunday, September 21, will be cloudy with a high of 22°C—mild and pleasant, but not quite the sunny encore we had hoped for. By Sunday night, there’s a 40 percent chance of showers, with a low of 16°C. Not a washout by any stretch, but enough to warrant keeping a compact umbrella close if you’re out late.
Monday: Grey Skies and Light Showers Stick Around
Monday, September 22, continues the cloudy theme, with a 30 percent chance of showers throughout the day and a high of 23°C. The air remains warm and muggy for this time of year, so while the skies may not brighten, the temperatures will still feel kind.
Monday night stays cloudy with another 30 percent chance of showers, and a mild low of 16°C.
What to Wear?
Today and Saturday are perfect for fall layering—long sleeves, a light jacket, and maybe a hat to handle that Saturday breeze. Sunglasses are still needed, and a scarf wouldn’t be out of place for morning outings. By Sunday, you might want a light rain jacket just in case, especially for evening plans.
Weather Trivia: Why Toronto Feels Warmer Than It Should
Did you know Toronto’s urban heat island effect keeps temperatures a few degrees warmer than surrounding areas—especially at night? All that concrete and glass traps the daytime heat, which is why even as nearby towns cool down, Toronto keeps that cozy city warmth into the evening hours.
