Showers and thunderstorms hit Montreal today; warm and humid through afternoon
Rain expected this afternoon and evening with temperatures reaching 24 C and feeling like 30 with humidity. More rain possible through the weekend.
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Montreal will see showers early Wednesday afternoon, with a risk of thunderstorms in the evening and overnight. The high reaches 24 C but will feel like 30 with the humidex.
Rain is expected to continue overnight, with lows around 18 C. Thursday will be mainly cloudy with a 30 percent chance of showers and a high of 24 C. Friday sees a 60 percent chance of showers with temperatures steady around 24 C.
The weekend brings some relief. Saturday will be a mix of sun and cloud with a high of 23 C, and Sunday is forecast to be sunny with highs around 24 C. Labour Day Monday returns to sun and cloud with a high of 24 C.
The forecast was posted early Wednesday morning, giving residents time to prepare for the afternoon conditions.
The facts
What's the high temperature in Montreal on Wednesday, September 2, 2026?
24 C, but it will feel like 30 with humidity.
When is rain expected in Montreal?
Showers are expected early Wednesday, September 2, 2026 afternoon, with a risk of thunderstorms in the evening and overnight. Rain will continue overnight with lows around 18 C.
What's the forecast for the Montreal weekend?
Saturday, August 29, 2026 will be a mix of sun and cloud with a high of 23 C. Sunday, August 30, 2026 is forecast to be sunny with highs around 24 C.
