Chestermere residents can expect a shift from possible storms to a stretch of warm, sunny weather over the next few days. Environment Canada reports no weather alerts as of 2:00 PM MDT on Monday, August 31, 2026, with mainly sunny skies and a temperature of 21°C.
The forecast from Environment Canada shows a clear warming trend. Tuesday, September 1, is expected to reach 27°C with a humidex of 29, well above the seasonal normal high of 22°C. Wednesday, September 2, will be even warmer at 28°C.
However, the Weather Network is forecasting a risk of thunderstorms for Wednesday, with a 40 percent chance in the afternoon and a 60 percent chance in the evening. About 1 mm of rain is possible. Showers may continue into the weekend.
August is typically one of the peak months for thunderstorm activity in Alberta. Residents planning outdoor activities this week should monitor conditions, especially by Wednesday, when storms could develop.
