Montrealers can expect a mix of sunshine, clouds and showers this week, with rain making several appearances as summer gives way to September.
Sunday starts off with increasing cloudiness and a 40 per cent chance of showers this afternoon, with a risk of a thunderstorm. The high will reach 22 Celsius, with a humidex of 27 and a UV index of 6, or high.
Winds will be from the west at 20 km/h, gusting to 40.
Sunday night will remain mainly cloudy, with a 30 per cent chance of showers early in the evening and a risk of a thunderstorm before skies clear late. The low will be 13 C.
Monday will bring a brief return to sunshine, with mainly sunny skies and a high of 25 C. The humidex will make it feel closer to 28 C. Clouds will move in overnight, with a 60 per cent chance of showers and a low of 17 C.
Tuesday looks to be the wettest day of the week, with showers throughout the day and a high of 20 C. The chance of showers will remain at 70 per cent overnight, with a low of 17 C.
Wednesday will stay cloudy, with a 60 per cent chance of showers and a high of 24 C. Showers are expected overnight, with a low of 18 C.
Thursday will be another rainy day, with rain and a high of 21 C. Showers will continue into the night, with a low of 16 C.
Friday will remain cloudy, with a 60 per cent chance of showers and a high of 21 C. The chance of showers will continue overnight, with a low of 15 C.
Saturday will offer a bit of a break, with a mix of sun and cloud and a 30 per cent chance of showers. The high will be 22 C.




