Ontario Weather Forecasts Showers and Thunderstorms

Weather forecasts across parts of Ontario and the Midwest indicate varied conditions for Thursday, September 10, 2026, with showers and thunderstorms expected in some regions, while others anticipate clearing skies and warmer temperatures. Environment Canada-based forecasts for Elora-Fergus and Burlington predict a day of showers, with a risk of thunderstorms developing late in the morning and continuing into the afternoon. Local rainfall amounts are estimated between 15 to 25 millimeters for Elora-Fergus and 10 to 20 millimeters for Burlington. Both areas are expected to see a high of 24 degrees Celsius, with humidex values reaching 32. Winds are forecast to become southwest at 30 kilometers per hour, gusting to 50 km/h, before diminishing later in the day. Showers are expected to end in the evening, giving way to partly cloudy conditions with a 30 percent chance of further showers and a lingering risk of thunderstorms early in the evening. Further north, Sault Ste. Marie is also anticipating a chance of showers this morning, accompanied by a risk of thunderstorms. The forecast calls for a high of 24 degrees Celsius, with humidex reaching 31.