The Environment Canada forecast as of 11 a.m.
Heat Warning in effect for:
Heat and humidity expected to continue today and possibly into the middle of this week. Daytime maximum temperatures: 30 to 32 degrees Celsius, with humidex values 37 to 40. Nighttime minimum temperatures: near 21 degrees Celsius.
Monday: Mainly sunny. High 30. Humidex 38. UV index 8 or very high.
Monday Night: Clearing this evening. Low 20.
Tuesday: A mix of sun and cloud. 30 per cent chance of showers in the afternoon with risk of a thunderstorm. High 32. Humidex 40. UV index 8 or very high.
Wednesday: A mix of sun and cloud with 60 per cent chance of showers. High 31.
Thursday: A mix of sun and cloud. High 30.
Friday: A mix of sun and cloud. High 29.
Saturday: A mix of sun and cloud. High 32.
Sunday: Cloudy with 60 per cent chance of showers. High 30.