Toronto shattered a nearly 10-year temperature record today as a dangerous heat wave continues to grip the city. According to Environment Canada, temperatures soared to 36°C at 4 p.m., the hottest Toronto has been since July 13, 2016.
This extreme heat has already triggered warnings, power outages, school closures, and disrupted transit – impacting residents across the Greater Toronto Area.
📈 Record-Breaking Temperatures Confirmed
- At Pearson International Airport, the temperature officially hit 36°C, breaking the previous June 23rd record of 32.8°C set in 1983.
- Sunday reached 35°C, but Monday’s high marks the hottest temperature Toronto has seen in nearly a decade.
⚠️ Health Officials Issue Heat Warnings
Toronto Public Health (TPH) urges all residents to take extra precautions to avoid heat-related illness.
At-risk groups include:
- Infants and children
- Seniors
- Individuals with pre-existing medical conditions
TPH Recommends:
- Drinking water frequently
- Wearing light, breathable clothing
- Avoiding strenuous outdoor activities
- Checking in on vulnerable family members and neighbours
“Extreme heat can cause serious health risks for people of all ages,” the agency said in a statement.
🏫 Schools, Pools, and Transit Impacted
- Six French-language schools closed Monday due to inadequate cooling systems.
- The Toronto District School Board (TDSB) acknowledged “uncomfortable conditions” in schools lacking full air conditioning, but has cooling centres set up in libraries and gyms.
- Public outrage followed the closure of multiple public pools on Sunday. Mayor Olivia Chow apologized, promising it “won’t happen again.”
- The TTC also reported Summerhill Station temporarily closed due to power issues.
⚡ Power Outages Reported
A malfunction at Hydro One’s Bridgman Transmission Station left over 2,700 customers without power Monday afternoon.
Toronto Hydro later confirmed full restoration but is continuing to monitor the grid under high demand.
🚸 Oakville Removes Crossing Guards
The Halton Regional Police confirmed no crossing guards were posted in Oakville school zones due to extreme heat. They advised drivers to use extra caution and reduce speed in these areas.
🌡️ What’s Next? More Heat Coming
The heat wave is expected to continue into Tuesday, with temperatures forecasted to hit 33°C, and humidity levels remaining high.
Meteorologists say overnight lows will stay above 20°C, offering little relief. Environment Canada’s Steven Flisfeder warned:
“Anybody who’s outside is at risk of heat illness.”
🧊 Summary: Stay Cool, Stay Safe
Toronto’s record-setting temperature is a reminder of how climate extremes are becoming more frequent. Whether you’re commuting, working, or caring for others, staying informed and taking precautions during heat events can save lives.
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