Current Conditions: Montreal is starting the week with some wet and potentially stormy weather. Today, the city will see showers with a risk of thunderstorms, particularly this morning. Expect around 10 to 15 mm of rain, with winds shifting from the south at 20 km/h to the north by noon, gusting up to 40 km/h. Temperatures will start at 20°C but will drop to around 16°C by the afternoon, with a humidex making it feel like 27°C. The UV index will be moderate at 3.
Tonight: The rain will taper off to a few showers by the evening, leaving behind cloudy skies. Winds will remain from the north at 20 km/h, but will calm down as the night progresses. The low tonight will be a cooler 12°C.
Tomorrow (Tuesday, August 20): Tuesday brings a mainly cloudy day with a 40% chance of showers late in the afternoon. The high will be a mild 18°C, with periods of rain expected in the evening and overnight. Lows will dip to 13°C.
Looking Ahead:
- Wednesday: More rain on the way with a high of 16°C and a low of 13°C.
- Thursday: A mix of sun and cloud will return, with a high of 20°C. There’s a slight chance of showers in the evening.
- Friday: Sunny and warmer with a high of 24°C, perfect for any outdoor plans.
Historical Fact: On this date, August 19th, Montreal has seen temperatures soar as high as 31.7°C (in 1960) and drop as low as 6.7°C (in 1968). The highest recorded rainfall for this day was 18.4 mm in 2006—quite close to what’s expected today!
Wardrobe Tip: Break out the rain boots and keep an umbrella handy today and tomorrow. A light jacket will be necessary as temperatures cool down in the evening.
Weather Trivia: Did you know that Montreal’s average high for August 19th is typically around 24.5°C? Today’s cool-down will be a noticeable departure from the norm.
