Observed at: Montréal-Trudeau Int'l Airport
Date: Wednesday June 19, 2019 at 02:00 EDT
Partly Cloudy
Partly Cloudy
Temperature: 16.5 °C
Wind: W 3 km/h
Humidity: 71 %
Dew point: 11.4 °C
Pressure: 101.0 kPa
Tendency: falling
Visibility: 24.1 km
Sunrise: 05:05
Sunset: 20:47
Normals:
Max 24°C Min 13°C
Yesterday
  Max: °C
  Min: °C
  Rainfall: 0.0 mm

 Extended Forecast - Environment Canada
  Wednesday
Chance of showers (30%)
Chance of showers
Max: 28°C
Thursday
Chance of showers (60%)
Chance of showers
Max: 25°C
Friday
Sunny
Sunny
Max: 25°C
Saturday
Sunny
Sunny
Max: 26°C
Sunday
Sunny
Sunny
Max: 29°C
Monday
Sunny
Sunny
Max: 29°C
Tuesday night
Partly cloudy
Partly cloudy
Min: 15°C
Wednesday night
Chance of showers (30%)
Chance of showers
Min: 16°C
Thursday night
Cloudy
Cloudy
Min: 15°C
Friday night
Clear
Clear
Min: 14°C
Saturday night
Clear
Clear
Min: 15°C
Sunday night
Clear
Clear
Min: 16°C

Forecast

Montréal, QC (Issued: Tuesday June 18, 2019 at 15:45 EDT)

Tonight
Partly cloudy. Low 15.
Wednesday
A mix of sun and cloud. 30 percent chance of showers in the afternoon with risk of a thunderstorm. Wind becoming southwest 20 km/h early in the afternoon. High 28. Humidex 33. UV index 8 or very high.
Wednesday night
Mainly cloudy with 30 percent chance of showers. Risk of a thunderstorm early in the evening. Low 16.
Thursday
Cloudy with 60 percent chance of showers. High 25.
Thursday night
Clearing. Low 15.
Friday
Sunny. High 25.
Friday night
Clear. Low 14.
Saturday
Sunny. High 26.
Saturday night
Clear. Low 15.
Sunday
Sunny. High 29.
Sunday night
Clear. Low 16.
Monday
Sunny. High 29.
Averages and extremes
Highest temperature(1942-2012)33.1 °C2001
Lowest temperature(1942-2012)7.2 °C1946
Average high23.7 °C 
Average low12.9 °C 
Average18.3 °C 
Greatest rainfall(1942-2012)31.5 mm1975
Greatest snowfall(1942-2012)0.0 cm1942
Greatest precipitation(1942-2012)31.5 mm1975
Most snow on the ground(1955-2012)0.0 cm1955
Monthly frequency of precipitation44.0 % 

24 Hour Forecast - Montréal, QC

Date/Time
(EDT)
Temperature
(°C)

Weather Conditions

LOP †
Wind
(km/h)

Humidex
19 June 2019
03:00 17 Partly cloudy (0%)  Partly cloudy Nil VR 10
04:00 16 Partly cloudy (0%)  Partly cloudy Nil VR 10
05:00 15 A mix of sun and cloud (0%)  A mix of sun and cloud Nil VR 10
06:00 16 A mix of sun and cloud (0%)  A mix of sun and cloud Nil VR 10
07:00 18 A mix of sun and cloud (0%)  A mix of sun and cloud Nil VR 10
08:00 19 A mix of sun and cloud (0%)  A mix of sun and cloud Nil VR 10
09:00 20 A mix of sun and cloud (0%)  A mix of sun and cloud Nil SW 15
10:00 22 A mix of sun and cloud (0%)  A mix of sun and cloud Nil SW 15 26
11:00 23 A mix of sun and cloud (0%)  A mix of sun and cloud Nil SW 15 27
12:00 24 Chance of showers. Risk of thunderstorms (30%)  Chance of showers. Risk of thunderstorms Low SW 15 28
13:00 25 Chance of showers. Risk of thunderstorms (30%)  Chance of showers. Risk of thunderstorms Low SW 20 30
14:00 26 Chance of showers. Risk of thunderstorms (30%)  Chance of showers. Risk of thunderstorms Low SW 20 31
15:00 27 Chance of showers. Risk of thunderstorms (30%)  Chance of showers. Risk of thunderstorms Low SW 20 32
16:00 27 Chance of showers. Risk of thunderstorms (30%)  Chance of showers. Risk of thunderstorms Low SW 20 32
17:00 28 Chance of showers. Risk of thunderstorms (30%)  Chance of showers. Risk of thunderstorms Low SW 20 33
18:00 27 Chance of showers. Risk of thunderstorms (30%)  Chance of showers. Risk of thunderstorms Low N 15 31
19:00 25 Chance of showers. Risk of thunderstorms (30%)  Chance of showers. Risk of thunderstorms Low N 15 29
20:00 24 Chance of showers (30%)  Chance of showers Low N 15 27
21:00 22 Chance of showers (30%)  Chance of showers Low N 15 26
22:00 21 Chance of showers (30%)  Chance of showers Low N 15 25
23:00 19 Chance of showers (30%)  Chance of showers Low N 15
20 June 2019
00:00 18 Chance of showers (30%)  Chance of showers Low N 15
01:00 18 Chance of showers (30%)  Chance of showers Low N 15
02:00 17 Chance of showers (30%)  Chance of showers Low N 15
 
† 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