Weather

Mainly cloudy. 70 percent chance of showers early in the morning then 30 percent chance of showers in the morning. Risk of a thunderstorm in the morning. High 25. Humidex 34. UV index 10 or very high. Forecast issued 3:30 PM EDT Monday 30 June 2025

Increasing cloudiness. 30 percent chance of showers changing to 70 percent chance of showers late this evening. Risk of a thunderstorm this evening and overnight. Wind south 20 km/h becoming light this evening. Low 20. Forecast issued 3:30 PM EDT Monday 30 June 2025

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 3:00 PM EDT Monday 30 June 2025
Condition: Partly Cloudy
Temperature: 28.3°C
Pressure / Tendency: 101.2 kPa falling
Visibility: 72 km
Humidity: 53 %
Humidex: 34
Dewpoint: 17.9°C
Wind: SSW 9 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 2:00 PM EDT Monday 30 June 2025
Condition: Partly Cloudy
Temperature: 27.5°C
Pressure / Tendency: 101.3 kPa falling
Visibility: 72 km
Humidity: 59 %
Humidex: 34
Dewpoint: 18.8°C
Wind: SW 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 1:00 PM EDT Monday 30 June 2025
Condition: Mostly Cloudy
Temperature: 26.6°C
Pressure / Tendency: 101.4 kPa falling
Visibility: 72 km
Humidity: 62 %
Humidex: 33
Dewpoint: 18.7°C
Wind: SW 9 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 12:00 PM EDT Monday 30 June 2025
Condition: Partly Cloudy
Temperature: 25.2°C
Pressure / Tendency: 101.4 kPa falling
Visibility: 72 km
Humidity: 63 %
Humidex: 31
Dewpoint: 17.7°C
Wind: SSW 10 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!

Cloudy with 40 percent chance of showers. High 28. Forecast issued 11:00 AM EDT Monday 30 June 2025

Cloudy. Low 20. Forecast issued 11:00 AM EDT Monday 30 June 2025

Sunny. High 29. Forecast issued 11:00 AM EDT Monday 30 June 2025

Clear. Low 16. Forecast issued 11:00 AM EDT Monday 30 June 2025

Sunny. High 27. Forecast issued 11:00 AM EDT Monday 30 June 2025

Cloudy periods with 30 percent chance of showers. Low 13. Forecast issued 11:00 AM EDT Monday 30 June 2025

A mix of sun and cloud with 30 percent chance of showers. High 25. Forecast issued 11:00 AM EDT Monday 30 June 2025

Cloudy periods. Low 17. Forecast issued 11:00 AM EDT Monday 30 June 2025

A mix of sun and cloud. High 29. Forecast issued 11:00 AM EDT Monday 30 June 2025