Main Square Community Recreation Centre and Birchmount Community Centre pools were closed with humidex ratings between 40 and ...

Toronto is only halfway through summer and has already surpassed last year’s total number of heat warnings. The city is currently under a heat warning that started earlier this week, and has been ...

Forecasters say the change in weather will come mid‑week, with a risk of showers and thunderstorms on Wednesday.

Environment Canada says daytime highs will remain elevated on Wednesday, but cooler air could help end the heat warning.

The city has been under on-and-off heat warnings for nearly a week with a forecasted high of 31 C and peak humidex values up ...

After a brief reprieve, southern Ontario is under another heat warning this week. There were slightly lower temperatures on Saturday but the heat warning returned on Sunday. On Monday, Environment and ...

Toronto is headed into a "two-day heat event" with scorching temperatures exceeding 30 C, Environment Canada says.The federal ...

A multi-day heat event has prompted Environment Canada to issue a heat warning for Toronto and most of southern Ontario.

Tuesday and Wednesday are now expected to bring humid temperatures in the high 30s before a drop to 25 C on Thursday and ...

A heat warning in southern Ontario has people in the Greater Toronto Area seeking relief in urban parks on Monday, with humidex values making it feel as warm as 43 C in some regions.

Warnings were issued for southern Ontario and southwest Quebec as hot and humid weather is expected to linger through Thursday.

Toronto residents are in store for yet another round of soaring temperatures from Sunday to Tuesday, Environment Canada says.