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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the BuzzLayer Weather Desk. Data from Environment and Climate Change Canada and other national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Check the live forecast above for tomorrow’s exact temperatures, but expect increasing cloudiness with a chance of afternoon showers as a weak system slides across southern Quebec. Morning conditions should remain dry, making it a good window for errands.
What weather conditions are expected tomorrow?
A low-pressure trough will bring cloud cover by midday, with light showers possible from late afternoon into the evening. Winds will stay light from the south‑west, and humidity will remain moderate. Compared to today, tomorrow will feel slightly cooler, though still within the seasonal range for this time of year.
How will the morning compare to the afternoon?
Morning hours offer partly sunny skies and calm conditions — ideal for outdoor activities before the rain develops. By the afternoon, cloud cover thickens and the chance of showers increases. If you’re planning a late‑day commute, keep an umbrella handy.
What is the chance of rain tomorrow?
Showers are likely late in the day, with a 40–60% coverage probability. Most of the rain will be light and brief, so outdoor plans in the morning should be fine. For real‑time updates, refer to the montreal weather hourly trend in the live forecast.
Will it be windy tomorrow?
No strong winds are expected. A gentle south‑west breeze at 10–15 km/h will develop, picking up slightly near the St. Lawrence River. Gusts may reach 25 km/h in the late afternoon but remain below warning criteria.
Is tomorrow a good day for outdoor plans?
Yes, if you schedule them before 2 p.m. Morning conditions are mostly dry with partial sun. If you need a longer outlook, check our weather montreal 14 days page for next week’s pattern.
Sources
For forecasts in other regions, visit our Canada weather hub or see the Ottawa Weather page. Residents checking montreal weather today or weather in montreal 10 days can also find those updates on our site. Longer‑range planning includes our montréal weather 7 days outlook, and early birds can view montreal weather tomorrow morning details in the hourly table.