Observed at: Montréal-Trudeau Int'l Airport
Date: Sunday May 16, 2021 at 04:00 EDT
Clear
Clear
Temp.: 10.7 °C
Wind: NW 3 km/h
Humidity: 61 %
Dew point: 3.5 °C
Pressure: 102.2 kPa
Tendency: rising
Visibility: 24.1 km
Sunrise: 05:23
Sunset: 20:19
Normals:
Max 20°C Min 8°C
Yesterday
  Max: 24.7 °C
  Min: 9.8 °C
  Rainfall: 0.0 mm

 Extended Forecast - Environment Canada
  Sunday
Chance of showers (40%)
Chance of showers
Max: 23°C
Monday
Sunny
Sunny
Max: 25°C
Tuesday
Sunny
Sunny
Max: 27°C
Wednesday
Sunny
Sunny
Max: 29°C
Thursday
A mix of sun and cloud
A mix of sun and cloud
Max: 27°C
Friday
A mix of sun and cloud
A mix of sun and cloud
Max: 27°C
Saturday night
Chance of showers (40%)
Chance of showers
Min: 13°C
Sunday night
Chance of showers (40%)
Chance of showers
Min: 13°C
Monday night
Cloudy periods
Cloudy periods
Min: 17°C
Tuesday night
Clear
Clear
Min: 19°C
Wednesday night
Cloudy periods
Cloudy periods
Min: 16°C
Thursday night
Cloudy periods
Cloudy periods
Min: 17°C

Forecast

Montréal, QC (Issued: Saturday May 15, 2021 at 15:45 EDT)

Tonight
Partly cloudy. 40 percent chance of showers early this evening. Clearing before morning. Wind southwest 20 km/h gusting to 40 becoming light this evening. Low 13.
Sunday
Sunny in the morning then a mix of sun and cloud with 40 percent chance of showers late in the afternoon. High 23. UV index 6 or high.
Sunday night
Partly cloudy. 40 percent chance of showers early in the evening. Low 13.
Monday
Sunny. High 25.
Monday night
Cloudy periods. Low 17.
Tuesday
Sunny. High 27.
Tuesday night
Clear. Low 19.
Wednesday
Sunny. High 29.
Wednesday night
Cloudy periods. Low 16.
Thursday
A mix of sun and cloud. High 27.
Thursday night
Cloudy periods. Low 17.
Friday
A mix of sun and cloud. High 27.
Averages and extremes
Highest temperature(1942-2012)30.9 °C1991
Lowest temperature(1942-2012)-0.6 °C1957
Average high19.1 °C 
Average low7.7 °C 
Average13.4 °C 
Greatest rainfall(1942-2012)33.4 mm1994
Greatest snowfall(1942-2012)0.0 cm1942
Greatest precipitation(1942-2012)33.4 mm1994
Most snow on the ground(1955-2012)0.0 cm1955
Monthly frequency of precipitation44.0 % 

24 Hour Forecast - Montréal, QC

Date/Time
(EDT)
Temp.
(°C)

Weather Conditions

LOP †
Wind
(km/h)
16 May 2021
05:00 13 Sunny (0%)  Sunny Nil SW 15
06:00 14 Sunny (0%)  Sunny Nil SW 15
07:00 14 Sunny (0%)  Sunny Nil SW 15
08:00 15 Sunny (0%)  Sunny Nil SW 15
09:00 16 Sunny (0%)  Sunny Nil SW 15
10:00 17 Sunny (0%)  Sunny Nil SW 15
11:00 18 Sunny (0%)  Sunny Nil SW 15
12:00 19 A mix of sun and cloud (0%)  A mix of sun and cloud Nil SW 15
13:00 19 A mix of sun and cloud (0%)  A mix of sun and cloud Nil SW 15
14:00 20 A mix of sun and cloud (0%)  A mix of sun and cloud Nil SW 15
15:00 21 Chance of showers (40%)  Chance of showers Low SW 15
16:00 22 Chance of showers (40%)  Chance of showers Low SW 15
17:00 23 Chance of showers (40%)  Chance of showers Low SW 15
18:00 23 Chance of showers (40%)  Chance of showers Low SW 15
19:00 22 Chance of showers (40%)  Chance of showers Low SW 15
20:00 22 Chance of showers (40%)  Chance of showers Low SW 15
21:00 21 Partly cloudy (0%)  Partly cloudy Nil VR 5
22:00 20 A few clouds (0%)  A few clouds Nil VR 5
23:00 19 A few clouds (0%)  A few clouds Nil VR 5
17 May 2021
00:00 17 A few clouds (0%)  A few clouds Nil VR 5
01:00 16 A few clouds (0%)  A few clouds Nil VR 5
02:00 14 A few clouds (0%)  A few clouds Nil VR 5
03:00 14 A few clouds (0%)  A few clouds Nil VR 5
04:00 13 A few clouds (0%)  A few clouds Nil VR 5
 
† 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