Observed at: Montréal-Trudeau Int'l Airport
Date: 4:00 AM EDT Wednesday 24 June 2026
Mainly Clear
Mainly Clear
Temp.: 16 °C
Wind: NW 9 km/h
Humidity: 75 %
Dew point: 11 °C
Pressure: 101.2 kPa
Tendency: 0.01 kPa
Visibility: 24 km
Sunrise: 5:06
Sunset: 20:47
Normals:
Max 25°C Min 14°C
 Extended Forecast - Environment Canada
  Wed, 24 Jun
Mainly sunny
Mainly sunny
Max: 24°C
Thu, 25 Jun
Chance of showers (30%)
Chance of showers
Max: 23°C
Fri, 26 Jun
Showers
Showers
Max: 22°C
Sat, 27 Jun
A mix of sun and cloud
A mix of sun and cloud
Max: 26°C
Sun, 28 Jun
A mix of sun and cloud
A mix of sun and cloud
Max: 28°C
Mon, 29 Jun
A mix of sun and cloud
A mix of sun and cloud
Max: 30°C
Tonight
Chance of showers (40%)
Chance of showers
Min: 15°C
Night
Partly cloudy
Partly cloudy
Min: 17°C
Night
Showers
Showers
Min: 16°C
Night
Showers
Showers
Min: 16°C
Night
Cloudy periods
Cloudy periods
Min: 16°C
Night
Cloudy periods
Cloudy periods
Min: 17°C

Forecast

Mont-Royal, QC (Issued: 3:45 PM EDT Tuesday 23 June 2026)

Tonight
Partly cloudy with 40 percent chance of showers early this evening. Becoming clear overnight. Low 15.
Wed, 24 Jun
Sunny. Becoming a mix of sun and cloud in the afternoon. Wind becoming west 20 km/h gusting to 40 near noon. High 24. Humidex 27. UV index 7 or high.
Night
Partly cloudy. Wind west 20 km/h becoming light near midnight. Low 17.
Thu, 25 Jun
Cloudy with 30 percent chance of showers. High 23.
Night
Showers. Low 16.
Fri, 26 Jun
Showers. High 22.
Night
Showers. Low 16.
Sat, 27 Jun
A mix of sun and cloud. High 26.
Night
Cloudy periods. Low 16.
Sun, 28 Jun
A mix of sun and cloud. High 28.
Night
Cloudy periods. Low 17.
Mon, 29 Jun
A mix of sun and cloud. High 30.

24 Hour Forecast - Mont-Royal, QC

Date/Time Temp.
(°C)

Weather Conditions

LOP †
Wind
(km/h)
24 June 2026
5 AM 15 Sunny (0%)  Sunny 0 VR 5
6 AM 16 Sunny (0%)  Sunny 0 VR 5
7 AM 17 Sunny (0%)  Sunny 0 VR 5
8 AM 18 Sunny (0%)  Sunny 0 W 15
9 AM 19 Sunny (0%)  Sunny 0 W 15
10 AM 20 Sunny (0%)  Sunny 0 W 15
11 AM 21 Sunny (0%)  Sunny 0 W 15
12 PM 22 Sunny (0%)  Sunny 0 W 20 gust 40
1 PM 22 A mix of sun and cloud (0%)  A mix of sun and cloud 0 W 20 gust 40
2 PM 23 A mix of sun and cloud (0%)  A mix of sun and cloud 0 W 20 gust 40
3 PM 23 A mix of sun and cloud (0%)  A mix of sun and cloud 0 W 20 gust 40
4 PM 24 A mix of sun and cloud (0%)  A mix of sun and cloud 0 W 20 gust 40
5 PM 24 A mix of sun and cloud (0%)  A mix of sun and cloud 0 W 20 gust 40
6 PM 24 Mainly sunny (0%)  Mainly sunny 0 W 20
7 PM 24 Mainly sunny (0%)  Mainly sunny 0 W 20
8 PM 24 Mainly sunny (0%)  Mainly sunny 0 W 20
9 PM 23 A few clouds (0%)  A few clouds 0 W 20
10 PM 21 A few clouds (0%)  A few clouds 0 W 20
11 PM 20 A few clouds (0%)  A few clouds 0 VR 10
25 June 2026
12 AM 19 A few clouds (0%)  A few clouds 0 VR 10
1 AM 19 A few clouds (0%)  A few clouds 0 VR 10
2 AM 18 A few clouds (0%)  A few clouds 0 VR 10
3 AM 18 Partly cloudy (0%)  Partly cloudy 0 VR 10
4 AM 17 Partly cloudy (0%)  Partly cloudy 0 VR 10
 
† Likelihood of Precipitation (LOP) as described in the public forecast as a chance of measurable precipitation for a period of time.
  Nil: 0%
  Low: 40% or below
  Medium: 60% or 70%
  High: Above 70%

Environment Canada