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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the Toronto Post 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, expect a mix of sun and cloud in Brossard today with highs near 24°C, feeling humid. Dress in layers and keep an umbrella handy for a 40% chance of late-afternoon showers.
What is the hourly forecast for Brossard today?
The morning will start mainly clear with temperatures around 16°C, rising steadily to 22°C by noon. Clouds increase after 2 p.m., bringing a 40% chance of light rain by late afternoon. Winds stay light from the southwest at 15 km/h.
Will the rain last into the weekend?
No, the shower chance clears by evening. Saturday looks sunny with a high of 25°C and low humidity, ideal for outdoor plans. Sunday brings cloudier skies but stays dry with a high near 22°C.
What’s the weather in Brossard for the next 7 days?
After today’s brief rain, the 7-day outlook shows temperatures ranging 18–27°C, with only a 20% chance of isolated showers on Thursday. Most days are sunny to partly cloudy — check the live forecast above for exact daily breakdowns.
Is there a weather warning for Brossard right now?
No active warnings from Environment Canada for Brossard as of this update. For real-time alerts, monitor our Weather Warning page. Conditions remain stable through the week.
How does Brossard compare to weather in Montreal or Longueuil?
Brossard’s forecast closely mirrors Ottawa Weather patterns, with slightly cooler mornings than Montreal due to proximity to the St. Lawrence. Longueuil sees identical conditions, as both towns share the same microclimate zone.
Sources
For a broader overview of conditions across the country, visit our Canada weather hub. Check Vancouver Weather or Calgary Weather for other regions.