Toronto

Heat warning issued for Toronto as temperature, humidity soars

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

Temperature highs are expected in the mid-30s, but could feel closer to 40 with humidity

People and chairs on a beach.
Environment Canada warns of a multi-day heat event from Sunday to Tuesday. (Alex Lupul/CBC)

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

The federal weather agency issued a heat warning Sunday, which says daytime high temperatures are expected to be in the mid-30s, but could feel closer to 40 C after humidity is factored in. 

The evenings won't provide much relief with temperature lows expected around 19 to 23 C.

The hottest conditions are expected on Monday, Environment Canada says, but there is "some uncertainty" how long the heat could last for some regions. 

People are advised to drink water often, watch for signs of heat exhaustion and to check on those at-risk for heat illnesses, said the weather agency. 

It also suggests wearing light-colored clothing and limiting exposure to the heat.

Signs of heat stroke can include red and hot skin, dizziness and nausea. 

Over 500 spaces across Toronto are available for residents looking for relief during a heat warning, including the following air-conditioned facilities: 

  • North York Civic Centre
  • Scarborough Civic Centre
  • Etobicoke Civic Centre 
  • York Civic Centre
  • East York Community Centre
  • Metro Hall lobby

The buildings will be open until 9:30 p.m. every day that a warning is in effect, with the exception of the Metro Hall lobby which is open 24 hours a day.

ABOUT THE AUTHOR

Arrthy Thayaparan is a Toronto-based multimedia journalist. She's interested in health, climate and community stories. She has previously worked at Reuters and CBC Vancouver. You can contact her at arrthy.thayaparan@cbc.ca.