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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the Regional Report weather desk. Data from national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Montreal is currently experiencing the conditions shown in the live forecast above, with temperatures typical of its humid continental climate. Expect cold winters and warm, often humid summers, with spring and autumn bringing rapid changes.
What is the weather like in Montreal today?
The live forecast above gives the most accurate picture for today. Montreal’s weather can shift quickly due to its inland location and the influence of the St. Lawrence River.
- Winters (Dec–Feb) are cold, with frequent snow and average highs around -5°C to -10°C; wind chill can make it feel much colder.
- Summers (Jun–Aug) are warm and humid, with highs often reaching 26–30°C and occasional thunderstorms.
- Spring and autumn are transitional, with temperatures ranging from 5°C to 15°C and variable conditions.
- Check the live forecast for real-time updates on precipitation, wind, and UV index.
What is the outlook for the week ahead?
For the next few days, the live forecast above shows the expected trends. Montreal’s 7‑day outlook typically reflects the passage of frontal systems bringing alternating clear and unsettled spells.
- Use the 10 Day Weather Forecast UK page as a guide for longer-range planning – note that Montreal’s weather can differ from the UK pattern.
- For weather in montreal 14 days or weather montreal 30 days, longer-range models become less reliable; the live forecast above is the best source for the coming week.
- If you need weather in montreal tomorrow or weather in montreal this week, the live forecast provides hourly and daily breakdowns.
Does Montreal ever get extreme heat?
Yes, during summer heatwaves temperatures can exceed 35°C with high humidity, making it feel like 40°C or more. The live forecast above will show any heat warnings.
Is Montreal very snowy in winter?
Yes, Montreal averages over 2 metres of snow per year. Snowfall is common from December to March, with occasional heavy storms. Check the live forecast for snow alerts.
What is the best time to visit Montreal for mild weather?
Late May to early June and September to early October offer pleasant temperatures (15–25°C) with lower humidity and fewer extreme conditions than mid-summer or winter.
For UK weather comparisons, see our UK weather hub or check conditions in Birmingham. Temperatures are given in weather in montreal in celsius throughout; for weather in montreal fahrenheit, the live forecast above includes a toggle option.