TORONTO – Weather – The only thing hotter than Toronto’s weather is the Toronto Blue Jays as they burn up the league with wins.
The Greater Toronto Area begins Thursday with muggy, overcast conditions and a warm 25°C, as recorded at Toronto Pearson International Airport at 6:00 AM EDT. The air is thick with humidity at 86%, and a humidex reading of 35 is already making the morning feel much hotter.
Winds from the southwest at 18 km/h and falling pressure (100.6 kPa) point toward an active weather day ahead.
Today’s Weather Overview
Current Conditions
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Temperature: 24.9°C
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Humidity: 86%
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Dew Point: 22.4°C
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Wind: Southwest at 18 km/h
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Pressure: 100.6 kPa, falling
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Humidex: 35
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Visibility: 24 km
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Conditions: Mostly Cloudy
Thursday Forecast
Expect cloudy skies throughout the day, with a 60% chance of showers and the risk of a thunderstorm developing. Winds from the west will increase to 30 km/h, gusting up to 50 km/h, keeping things breezy yet warm. Temperatures will climb to 29°C, but with the humidity, it will feel closer to 37°C. The UV index is 7 (high)—sunscreen and shade are still necessary when the sun breaks through.
Tonight
Skies will begin to clear after midnight, offering a bit of relief. Winds will remain gusty out of the west at 30 km/h before becoming light near dawn. Overnight low: 15°C.
Extended Outlook
Friday, July 18
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Day: Sunny and pleasant. High of 24°C with a UV index of 9 (very high)—use sun protection.
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Night: Clear and calm. Low of 14°C.
Saturday, July 19
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Day: Clouds increase through the day. High of 24°C.
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Night: Cloudy with a 30% chance of showers. Low of 18°C.
Sunday, July 20
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Day: A mix of sun and cloud with a 40% chance of showers. High of 27°C.
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Night: Clear skies return. Low of 15°C.
Wardrobe Recommendations
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Lightweight, breathable clothing is essential today with the high humidity and heat.
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Bring a rain jacket or umbrella—showers and a possible thunderstorm are expected.
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Sunscreen, sunglasses, and a hat are recommended, especially heading into Friday’s full sun and high UV index.
Weather Trivia
Did you know? Toronto once recorded a humidex of 49.4 on July 6, 2010—one of the highest ever for the city. Today’s humidex of 37 won’t reach those extremes, but it’s a reminder of how humidity amplifies summer heat.
