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Weather
Current Conditions: Shallow Fog, 7.7°C
Observed at: Montréal-Mirabel Int'l Airport 6:00 AM EDT Friday 5 September 2025
Condition: Shallow Fog
Temperature: 7.7°C
Pressure / Tendency: 101.1 kPa rising
Visibility: 40 km
Humidity: 100 %
Dewpoint: 7.7°C
Wind: SSE 3 km/h
Air Quality Health Index: n/a
Condition: Shallow Fog
Temperature: 7.7°C
Pressure / Tendency: 101.1 kPa rising
Visibility: 40 km
Humidity: 100 %
Dewpoint: 7.7°C
Wind: SSE 3 km/h
Air Quality Health Index: n/a
Notice
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Thursday: A mix of sun and cloud. High 21.
A mix of sun and cloud. High 21. Forecast issued 5:00 AM EDT Friday 5 September 2025
Wednesday night: Chance of showers. Low 12. POP 30%
Cloudy periods with 30 percent chance of showers. Low 12. Forecast issued 5:00 AM EDT Friday 5 September 2025
Wednesday: A mix of sun and cloud. High 22.
A mix of sun and cloud. High 22. Forecast issued 5:00 AM EDT Friday 5 September 2025
Tuesday night: Cloudy periods. Low 11.
Cloudy periods. Low 11. Forecast issued 5:00 AM EDT Friday 5 September 2025
Tuesday: A mix of sun and cloud. High 22.
A mix of sun and cloud. High 22. Forecast issued 5:00 AM EDT Friday 5 September 2025
Monday night: Cloudy periods. Low 8.
Cloudy periods. Low 8. Forecast issued 5:00 AM EDT Friday 5 September 2025
Monday: Chance of showers. High 16. POP 30%
A mix of sun and cloud with 30 percent chance of showers. High 16. Forecast issued 5:00 AM EDT Friday 5 September 2025
Sunday night: Chance of showers. Low 7. POP 30%
Cloudy periods with 30 percent chance of showers. Low 7. Forecast issued 5:00 AM EDT Friday 5 September 2025
Sunday: Chance of showers. High 20. POP 60%
A mix of sun and cloud with 60 percent chance of showers. High 20. Forecast issued 5:00 AM EDT Friday 5 September 2025
Saturday night: Clear. Low 9.
Clear. Low 9. Forecast issued 5:00 AM EDT Friday 5 September 2025
Saturday: A mix of sun and cloud. High 19.
A mix of sun and cloud. High 19. UV index 6 or high. Forecast issued 5:00 AM EDT Friday 5 September 2025
Friday night: Chance of showers. Low 12. POP 40%
Partly cloudy with 40 percent chance of showers. Wind west 20 km/h gusting to 40 becoming light late this evening. Low 12. Forecast issued 5:00 AM EDT Friday 5 September 2025
Friday: Chance of showers. High 25. POP 40%
A mix of sun and cloud. 40 percent chance of showers early this morning. Fog patches dissipating this morning. Wind becoming south 30 km/h gusting to 50 this morning. High 25. Humidex 27. UV index 6 or high. Forecast issued 5:00 AM EDT Friday 5 September 2025
Current Conditions: Clear, 9.3°C
Observed at: Montréal-Mirabel Int'l Airport 5:00 AM EDT Friday 5 September 2025
Condition: Clear
Temperature: 9.3°C
Pressure / Tendency: 101.1 kPa rising
Visibility: 40 km
Humidity: 95 %
Dewpoint: 8.5°C
Wind: WSW 4 km/h
Air Quality Health Index: n/a
Condition: Clear
Temperature: 9.3°C
Pressure / Tendency: 101.1 kPa rising
Visibility: 40 km
Humidity: 95 %
Dewpoint: 8.5°C
Wind: WSW 4 km/h
Air Quality Health Index: n/a
Notice
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Current Conditions: Clear, 9.9°C
Observed at: Montréal-Mirabel Int'l Airport 4:00 AM EDT Friday 5 September 2025
Condition: Clear
Temperature: 9.9°C
Pressure / Tendency: 101.0 kPa rising
Visibility: 40 km
Humidity: 95 %
Dewpoint: 9.2°C
Wind: SW 6 km/h
Air Quality Health Index: n/a
Condition: Clear
Temperature: 9.9°C
Pressure / Tendency: 101.0 kPa rising
Visibility: 40 km
Humidity: 95 %
Dewpoint: 9.2°C
Wind: SW 6 km/h
Air Quality Health Index: n/a
Notice
We now have new location pages! To ensure you are retrieving the location closest to you please visit weather.gc.ca/canada_e.html for all our new locations!
