Toronto is under its fifth heat warning this year, outpacing the number of heat events that happened last year, according to ...

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

A slight cool down is expected by Wednesday, with temperatures easing and the possibility of the heat warning being lifted.

A heat warning covering much of the Greater Toronto Area is expected to end on Wednesday night, Environment Canada says.

Toronto is back under a heat warning, with daytime highs climbing to between 30 and 34 C, according to Environment Canada, ...

A heat warning covering much of the Greater Toronto Area is expected to end on Tuesday night, Environment Canada said.

Widespread heat warnings are in effect across southern Ontario as a multi-day heat event builds across the region. Expect the ...

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 ...

High temperatures and humidity could make it feel like the low-40s over the weekend and at the beginning of the work week.

On Friday, the mercury will dip slightly but will still be intense, with daytime highs near 30 °C and humidex values around 40.

Staff at two of Toronto's indoor pools refused to work on Tuesday, citing unsafe working conditions due to excessive humidity ...

Main Square Community Recreation Centre and Birchmount Community Centre pools were closed with humidex ratings between 40 and 45 C ...