Edmonton is now under a heat warning...
https://weather.gc.ca/city/pages/ab-50_metric_e.html
High of 29°C today, 31°C tomorrow, 33°C Tuesday, 34°C Wednesday, 30°C Thursday, and then, finally decent on Friday at 24°C. That's 84.2°F, 87,8°F, 91.4°F, 93.2°F, 86°F, and then 75.2°F.
EDIT: I doubt...