Heat event on the way to Southern Ontario
- Kyle Sooley-Brookings
- Jun 20
- 1 min read

A multi-day heat event will commence across southern Ontario tomorrow.
On Saturday, portions of southwestern Ontario will see temperatures between 30°C and 32°C and minimum temperatures between 20°C and 22°C. Humidex values will possibly reach the high thirties to low forties.
As of Sunday, the high temperatures will spread across southern Ontario including the Golden Horseshoe.
The multi-day heat event may last until at least mid-week.
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