Home › Weather › Montreal Weather
Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the True North Brief Weather Desk. Data from Environment and Climate Change Canada and other national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Based on the live forecast above, dress for a sharp wind chill this morning – the air temperature is likely several degrees colder than the reading. Expect a gradual warm-up by midweek, but keep a heavy coat handy for the next 48 hours.
What is the 7‑day outlook for Montreal?
Montreal’s next week sees a typical late‑winter pattern: cold mornings near -15 °C rising to highs around -5 °C, with a chance of light snow on Wednesday. For a detailed breakdown, check the montreal weather 7 days table on the live forecast above. Overnight lows will stay below freezing, so ice on untreated sidewalks remains a hazard.
How does Montreal weather shift by season?
Summers bring humid high‑30 °C peaks, while winters average -10 °C to -5 °C. The transition months (April and October) are unpredictable – you may see rain, snow or mild sun in the same week. For montreal weather 30 days outlooks, Environment Canada’s models provide the most reliable long‑range guidance.
What is Montreal weather like tomorrow?
Check the live forecast above for accurate montreal weather tomorrow details. Typically, tomorrow’s high will be within a degree of today’s, with a slightly warmer afternoon if a front passes.
Is the 14‑day forecast reliable for Montreal?
Weather montreal 14 days outlooks are useful for trends (e.g., colder or warmer than normal), but day‑to‑day precision drops sharply after seven days. Use them to plan activities, not exact temperatures.
Should I expect extreme cold or heat in Montreal?
Yes. Winter wind chills can push temperatures below -30 °C, and summer heat‑humidity can reach 40 °C. Dress in layers and stay hydrated; check montreal weather hourly updates for real‑time conditions.