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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the Canada Perspective Weather Desk. Data from Environment and Climate Change Canada and other national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Dorval’s weather today, as shown in the live forecast above, brings the season’s usual mix of lake-effect cloud and occasional sun. Situated on Montreal’s western shore of Lake Saint-Louis, the community often sees slightly milder conditions than inland neighbourhoods, though the breeze off the water can sharpen the chill.
What is the current weather pattern for Dorval?
The live forecast above gives the immediate conditions, but for context, Dorval sits in a humid continental climate zone. Winter brings steady snow and frequent cloud, while summer is warm and humid. The proximity to Lake Saint-Louis moderates temperature swings, especially in spring and autumn. For a broader look at conditions across the province, visit the Canada weather hub.
How does Lake Saint-Louis affect Dorval’s forecast?
The lake acts as a local heat sink, delaying frost in autumn and keeping afternoons cooler in early summer. This effect is most noticeable in the hourly forecast — the dorval weather hourly updates often show a slower warm-up near the shore. Residents checking dorval weather 7 days or weather in dorval 10 days should expect slightly more cloud and lake-effect flurries in late autumn than suburbs farther inland.
Will it rain in Dorval tomorrow?
Check the live forecast above for the most reliable short-term outlook. For weather dorval tomorrow, the hourly breakdown and radar loops give the best sense of timing for any showers or flurries.
Where can I find the Dorval weather radar?
Environment and Climate Change Canada provides the official dorval weather radar loop for the Montreal region. It shows real-time precipitation moving across Lake Saint-Louis and the western island. The live forecast above also includes a radar thumbnail.
Is the 14-day forecast reliable for Dorval?
Long-range outlooks like dorval weather 14 days indicate general trends but become less accurate beyond a week. For planning, rely on the 7-day and hourly forecasts, and check weather warnings before heading out.