Observed at: Montréal-Trudeau Int'l Airport
Date: Monday October 22, 2018 at 13:00 EDT
Mostly Cloudy
Mostly Cloudy
Temperature: 5.0 °C
Wind: WNW 14 km/h
Humidity: 49 %
Dew point: -4.8 °C
Pressure: 102.0 kPa
Tendency: rising
Visibility: 48.3 km
Sunrise: 07:20
Sunset: 17:58
Normals:
Max 11°C Min 2°C
Yesterday
  Max: 4.9 °C
  Min: -0.4 °C
  Rainfall: Trace mm

 Extended Forecast - Environment Canada
Monday
Mainly cloudy
Mainly cloudy
Max: 6°C
Tuesday
Chance of showers (60%)
Chance of showers
Max: 10°C
Wednesday
Chance of showers (60%)
Chance of showers
Max: 7°C
Thursday
A mix of sun and cloud
A mix of sun and cloud
Max: 4°C
Friday
Sunny
Sunny
Max: 4°C
Saturday
Sunny
Sunny
Max: 7°C
Sunday
Chance of flurries or rain showers (60%)
Chance of flurries or rain showers
Max: 9°C
Monday night
Chance of showers (40%)
Chance of showers
Min: 3°C
Tuesday night
Chance of showers (60%)
Chance of showers
Min: 3°C
Wednesday night
Chance of showers (60%)
Chance of showers
Min: 1°C
Thursday night
Clear
Clear
Min: -5°C
Friday night
Clear
Clear
Min: -3°C
Saturday night
Chance of rain showers or flurries (60%)
Chance of rain showers or flurries
Min: 1°C
 

Forecast

Montréal, QC (Issued: Monday October 22, 2018 at 11:30 EDT)

Today
Mainly cloudy. High 6. UV index 2 or low.
Tonight
Mainly cloudy with 40 percent chance of showers. Low plus 3.
Tuesday
Mainly cloudy with 60 percent chance of showers. Wind northeast 20 km/h. High 10. UV index 2 or low.
Tuesday night
Cloudy with 60 percent chance of showers. Low plus 3.
Wednesday
Cloudy with 60 percent chance of showers. High 7.
Wednesday night
Cloudy with 60 percent chance of showers. Low plus 1.
Thursday
Sunny. High plus 4.
Thursday night
Clear. Low minus 5.
Friday
Sunny. High plus 4.
Friday night
Clear. Low minus 3.
Saturday
Sunny. High 7.
Saturday night
Cloudy periods with 60 percent chance of rain showers or flurries. Low plus 1.
Sunday
Cloudy with 60 percent chance of flurries or rain showers. High 9.
Averages and extremes
Highest temperature(1941-2012)26.5 °C1979
Lowest temperature(1941-2012)-5.6 °C1959
Average high11.1 °C 
Average low2.0 °C 
Average6.6 °C 
Greatest rainfall(1941-2012)30.5 mm1970
Greatest snowfall(1941-2012)21.2 cm1988
Greatest precipitation(1941-2012)30.5 mm1970
Most snow on the ground(1955-2012)4.0 cm1997
Monthly frequency of precipitation43.0 % 

24 Hour Forecast - Montréal, QC

Date/Time
(EDT)
Temperature
(°C)

Weather Conditions

LOP †
Wind
(km/h)
22 October 2018
14:00 5 Mainly cloudy (0%)  Mainly cloudy Nil SW 15
15:00 5 Mainly cloudy (0%)  Mainly cloudy Nil SW 15
16:00 6 Mainly cloudy (0%)  Mainly cloudy Nil SW 15
17:00 6 Mainly cloudy (0%)  Mainly cloudy Nil SW 15
18:00 6 Chance of showers (40%)  Chance of showers Low E 10
19:00 5 Chance of showers (40%)  Chance of showers Low E 10
20:00 5 Chance of showers (40%)  Chance of showers Low E 10
21:00 5 Chance of showers (40%)  Chance of showers Low E 10
22:00 4 Chance of showers (40%)  Chance of showers Low E 10
23:00 4 Chance of showers (40%)  Chance of showers Low E 10
23 October 2018
00:00 4 Chance of showers (40%)  Chance of showers Low E 10
01:00 4 Chance of showers (40%)  Chance of showers Low E 10
02:00 4 Chance of showers (40%)  Chance of showers Low E 10
03:00 4 Chance of showers (40%)  Chance of showers Low E 10
04:00 3 Chance of showers (40%)  Chance of showers Low E 10
05:00 3 Chance of showers (40%)  Chance of showers Low E 10
06:00 3 Chance of showers (60%)  Chance of showers Medium NE 20
07:00 4 Chance of showers (60%)  Chance of showers Medium NE 20
08:00 4 Chance of showers (60%)  Chance of showers Medium NE 20
09:00 5 Chance of showers (60%)  Chance of showers Medium NE 20
10:00 6 Chance of showers (60%)  Chance of showers Medium NE 20
11:00 7 Chance of showers (60%)  Chance of showers Medium NE 20
12:00 8 Chance of showers (60%)  Chance of showers Medium NE 20
13:00 9 Chance of showers (60%)  Chance of showers Medium NE 20
 
† 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