Weather

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Observed at: Montréal-Mirabel Int'l Airport 9:00 PM EDT Tuesday 12 August 2025
Condition: Partly Cloudy
Temperature: 25.1°C
Pressure / Tendency: 101.2 kPa falling
Visibility: 40 km
Humidity: 73 %
Humidex: 33
Dewpoint: 20.0°C
Wind: SSW 6 km/h
Air Quality Health Index: n/a

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Observed at: Montréal-Mirabel Int'l Airport 8:00 PM EDT Tuesday 12 August 2025
Condition: Mainly Sunny
Temperature: 26.6°C
Pressure / Tendency: 101.2 kPa falling
Visibility: 48 km
Humidity: 66 %
Humidex: 34
Dewpoint: 19.8°C
Wind: SSW 5 km/h
Air Quality Health Index: n/a

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!

Persons in or near this area should be on the lookout for adverse weather conditions and take necessary safety precautions. Issued: 7:05 PM EDT Tuesday 12 August 2025

Observed at: Montréal-Mirabel Int'l Airport 7:00 PM EDT Tuesday 12 August 2025
Condition: Partly Cloudy
Temperature: 31.0°C
Pressure / Tendency: 101.2 kPa falling
Visibility: 48 km
Humidity: 50 %
Humidex: 38
Dewpoint: 19.2°C
Wind: S 6 km/h
Air Quality Health Index: n/a

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!

Observed at: Montréal-Mirabel Int'l Airport 6:00 PM EDT Tuesday 12 August 2025
Condition: Partly Cloudy
Temperature: 32.5°C
Pressure / Tendency: 101.2 kPa falling
Visibility: 40 km
Humidity: 44 %
Humidex: 39
Dewpoint: 18.7°C
Wind: SSW 8 km/h
Air Quality Health Index: n/a

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!

Observed at: Montréal-Mirabel Int'l Airport 4:00 PM EDT Tuesday 12 August 2025
Condition: Mainly Sunny
Temperature: 33.3°C
Pressure / Tendency: 101.3 kPa falling
Visibility: 40 km
Humidity: 42 %
Humidex: 40
Dewpoint: 18.5°C
Wind: SSW 10 km/h
Air Quality Health Index: n/a

Sunny. High 24. Forecast issued 3:30 PM EDT Tuesday 12 August 2025

Clear. Low 10. Forecast issued 3:30 PM EDT Tuesday 12 August 2025

A mix of sun and cloud with 40 percent chance of showers. High 24. Forecast issued 3:30 PM EDT Tuesday 12 August 2025

Cloudy periods. Low 18. Forecast issued 3:30 PM EDT Tuesday 12 August 2025

Sunny. High 32. Forecast issued 3:30 PM EDT Tuesday 12 August 2025

Clear. Low 13. Forecast issued 3:30 PM EDT Tuesday 12 August 2025

Sunny. High 28. Forecast issued 3:30 PM EDT Tuesday 12 August 2025

Clear. Low 12. Forecast issued 3:30 PM EDT Tuesday 12 August 2025

A mix of sun and cloud with 30 percent chance of showers. High 28. Forecast issued 3:30 PM EDT Tuesday 12 August 2025