Ontario

Burlington Expects Rain, Thunderstorm Risk Midweek After Warm Weekend

By

boringnews
August 31, 2026 5:43 pm

Burlington residents should keep their umbrellas close this week as unsettled weather settles over the region. Environment Canada forecasts cloudy skies, showers, and a chance of thunderstorms through Thursday, with temperatures climbing into the high 20s before moderating late in the week.

As of 4:00 PM on Monday, the Burlington Lift Bridge station reported 20°C with 97% humidity and falling pressure, conditions that typically precede wet weather. Tuesday will be cloudy with a 30 percent chance of afternoon showers and a risk of thunderstorms. The high of 28°C will feel like 36 with the humidity.

The Weather Network predicts an 80 percent chance of showers on Wednesday, with a risk of strong thunderstorms and about 5 mm of rain. That day’s high of 29°C will feel close to 40°C. Environment Canada’s forecast is slightly more conservative, calling for a 30 to 60 percent chance of showers midweek.

By Friday, conditions improve with a mix of sun and cloud and a high of 26°C, though readings will remain slightly above seasonal norms. The Labour Day weekend looks pleasant, with highs around 24°C on both Saturday and Sunday, closer to the seasonal average.

The unsettled weather follows a summer that was warmer than normal. While the week starts humid, residents can expect temperatures to moderate and approach seasonal levels by the weekend. Those with outdoor plans should prepare for changeable conditions and keep rain gear handy.

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