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Toronto Endures Scorching Heat Wave as Humidex Hits 41
28 Jul
Summary
- Heat warning in effect for Toronto, with temperatures reaching mid-30s Celsius
- Humidex making it feel significantly hotter, reaching 41 on Monday
- Cooler temperatures expected to arrive on Wednesday, ending the heat event

Toronto is in the midst of a sizzling heat wave, with Environment Canada issuing a heat warning that is expected to remain in effect through Tuesday. Temperatures have been holding steady near the mid-30s Celsius, and the high humidity is making it feel significantly hotter, with the humidex reaching 41 on Monday afternoon.
The hottest conditions are expected to continue on Monday and Tuesday, but relief is on the way. Cooler temperatures are forecast to arrive on Wednesday, bringing an end to the multi-day heat event. Residents are advised to take precautions during the extreme heat, staying hydrated, seeking cooler indoor spaces, and checking on vulnerable individuals.