Observed at: Montréal-Trudeau Int'l Airport
Date: Tuesday August 09, 2022 at 23:00 EDT
Mostly Cloudy
Mostly Cloudy
Temp.: 18.1 °C
Wind: N 7 km/h
Humidity: 80 %
Dew point: 14.6 °C
Pressure: 101.8 kPa
Tendency: rising
Visibility: 24.1 km
Sunrise: 05:48
Sunset: 20:12
Normals:
Max 25°C Min 15°C
Yesterday
  Max: 18.6 °C
  Min: 14.5 °C
  Rainfall: 11.7 mm

 Extended Forecast - Environment Canada
  Wednesday
A mix of sun and cloud
A mix of sun and cloud
Max: 24°C
Thursday
Sunny
Sunny
Max: 26°C
Friday
Sunny
Sunny
Max: 24°C
Saturday
Sunny
Sunny
Max: 26°C
Sunday
Chance of showers (30%)
Chance of showers
Max: 25°C
Monday
Chance of showers (30%)
Chance of showers
Max: 26°C
Tuesday night
Mainly cloudy
Mainly cloudy
Min: 15°C
Wednesday night
A few clouds
A few clouds
Min: 17°C
Thursday night
Clear
Clear
Min: 13°C
Friday night
Clear
Clear
Min: 13°C
Saturday night
Clear
Clear
Min: 14°C
Sunday night
Chance of showers (30%)
Chance of showers
Min: 16°C

Forecast

Montréal, QC (Issued: Tuesday August 09, 2022 at 15:45 EDT)

Tonight
Mainly cloudy. Low 15.
Wednesday
A mix of sun and cloud. High 24. Humidex 30. UV index 9 or very high.
Wednesday night
A few clouds. Low 17.
Thursday
Sunny. High 26.
Thursday night
Clear. Low 13.
Friday
Sunny. High 24.
Friday night
Clear. Low 13.
Saturday
Sunny. High 26.
Saturday night
Clear. Low 14.
Sunday
A mix of sun and cloud with 30 percent chance of showers. High 25.
Sunday night
Cloudy periods with 30 percent chance of showers. Low 16.
Monday
A mix of sun and cloud with 30 percent chance of showers. High 26.
Averages and extremes
Highest temperature(1942-2012)34.8 °C2001
Lowest temperature(1942-2012)7.8 °C1979
Average high25.6 °C 
Average low15.1 °C 
Average20.4 °C 
Greatest rainfall(1942-2012)37.2 mm2011
Greatest snowfall(1942-2012)0.0 cm1942
Greatest precipitation(1942-2012)37.2 mm2011
Most snow on the ground(1955-2012)0.0 cm1955
Monthly frequency of precipitation37.0 % 

24 Hour Forecast - Montréal, QC

Date/Time
(EDT)
Temp.
(°C)

Weather Conditions

LOP †
Wind
(km/h)

Humidex
10 August 2022
01:00 16 Partly cloudy (0%)  Partly cloudy Nil VR 5
02:00 15 Partly cloudy (0%)  Partly cloudy Nil VR 5
03:00 15 Partly cloudy (0%)  Partly cloudy Nil VR 5
04:00 15 Partly cloudy (0%)  Partly cloudy Nil VR 5
05:00 15 Partly cloudy (0%)  Partly cloudy Nil VR 5
06:00 15 Mainly cloudy (0%)  Mainly cloudy Nil VR 5
07:00 16 Mainly cloudy (0%)  Mainly cloudy Nil VR 5
08:00 16 Mainly cloudy (0%)  Mainly cloudy Nil VR 5
09:00 17 Mainly cloudy (0%)  Mainly cloudy Nil VR 5
10:00 18 Mainly cloudy (0%)  Mainly cloudy Nil VR 5
11:00 19 Mainly cloudy (0%)  Mainly cloudy Nil VR 5
12:00 20 Mainly cloudy (0%)  Mainly cloudy Nil SW 15
13:00 22 Mainly cloudy (0%)  Mainly cloudy Nil SW 15 27
14:00 23 A mix of sun and cloud (0%)  A mix of sun and cloud Nil SW 15 28
15:00 23 A mix of sun and cloud (0%)  A mix of sun and cloud Nil SW 15 28
16:00 24 A mix of sun and cloud (0%)  A mix of sun and cloud Nil SW 15 29
17:00 24 A mix of sun and cloud (0%)  A mix of sun and cloud Nil SW 15 30
18:00 23 Mainly sunny (0%)  Mainly sunny Nil SW 10 28
19:00 23 Mainly sunny (0%)  Mainly sunny Nil SW 10 28
20:00 22 A few clouds (0%)  A few clouds Nil SW 10 27
21:00 21 A few clouds (0%)  A few clouds Nil SW 10 26
22:00 21 A few clouds (0%)  A few clouds Nil SW 10 26
23:00 20 A few clouds (0%)  A few clouds Nil SW 10 26
11 August 2022
00:00 20 A few clouds (0%)  A few clouds Nil SW 10 26
 
† 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%
‡ Value not significant

Environment Canada