Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the Canada Scene Weather Desk. Data from Environment and Climate Change Canada and other national met services via Open-Meteo.
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Montréal’s weather today is shown in the live forecast above, with conditions that shift quickly between crisp cold and mild thaws. For travel planning, the best months are May through October, when temperatures stay above freezing and outdoor festivals run.
What is the best time to visit Montréal for weather?
Late spring (May–June) and early autumn (September–October) offer the most comfortable travel weather, with daytime highs between 15°C and 25°C. July and August can be humid and hot, often reaching 30°C, which is ideal for terrace dining but less so for heavy walking tours. Winter (December–March) brings steady snow and wind chill below –15°C, though the city’s underground tunnels and festive lights make it a viable snowbird alternative if you pack thermal layers and waterproof boots.
What should you pack for a Montréal trip?
For warm-weather visits, bring a light jacket for cooler evenings and comfortable walking shoes. In winter, a heavy parka, insulated gloves, a hat, and non-slip boots are essential—sidewalks can be icy. Spring and fall require layers: a sweater, rain shell, and scarf. Check the Canada Scene weather hub for weather montreal 14 days and montreal weather hourly updates before you pack.
Is Montréal prone to weather warnings?
Yes, especially in winter. The city frequently issues orange warning freezing rain events from December through March, which can disrupt flights and driving. Summer sees occasional severe thunderstorms and heat warnings. For real-time alerts, check the Canada Scene weather warning page and consult weather in montreal tomorrow and montreal weather 7 days forecasts before heading out.
Does Montréal get a lot of snow?
Yes, Montréal averages about 210 centimetres of snow annually, mostly from December to March. Snowfall can accumulate quickly, so plan for possible flight delays and allow extra travel time in winter.
What is the humidity like in Montréal?
Summer humidity can be high, making 30°C feel like 35°C or more. Winters are dry, with low humidity that can irritate skin. Pack a reusable water bottle and moisturizer year-round.
Can I get a long-range forecast for Montréal?
Reliable forecasts cover about 7–10 days. For longer planning, check weather montreal 30 days and weather in montreal 10 days trends, but treat them as general guidance—conditions shift quickly here.