Montréal, QC - 7 Day Forecast (2024)

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SEVERE THUNDERSTORM WATCH

Conditions are favourable for the development of dangerous thunderstorms capable of producing very strong wind gusts, large hail and heavy downpours this afternoon and evening.Don't forget that severe thunderstorms can sometimes produce tornadoes.Large hail can damage property and cause injury. Very strong wind gusts can damage buildings, down trees and blow large vehicles off the road. Heavy downpours can cause flash floods and water pooling on roads. Water-related activities may be unsafe due to violent and sudden gusts of wind over bodies of water.Lightning kills and injures Canadians every year. Remember, when thunder roars, go indoors!Severe thunderstorm watches are issued when atmospheric conditions are favourable for the development of thunderstorms that could produce one or more of the following: large hail, damaging winds, torrential rainfall.Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to QCstorm@ec.gc.ca or tweet reports using #QCStorm.

In effect for:

  • Metro Montréal - Laval

Follow:

  • Regional ATOM

Current ConditionsObserved at: Montréal-Trudeau Int'l Airport

  • Past 24 hours
  • Weather Radar
  • Satellite
  • Lightning

Montréal, QC - 7 Day Forecast (2)

25°C

  • °C
  • °F
Observed at:
Montréal-Trudeau Int'l Airport
Date:
Condition:
Mostly Cloudy
Pressure:
100.3 kPa
Tendency:
Falling
Temperature:
25.2°C
Dew point:
16.5°C
Humidity:
59%
Wind:
SSE 37 gusts 73 km/h
Humidex:
30
Visibility:
24 km

Montréal, QC - 7 Day Forecast (3)

25°C

Condition:
Mostly Cloudy
Pressure:
100.3 kPa
Tendency:
Falling
Temperature:
25.2°C
Dew point:
16.5°C
Humidity:
59%
Wind:
SSE 37 gusts 73 km/h
Humidex:
30
Visibility:
24 km

Montréal, QC - 7 Day Forecast (4)

Mostly Cloudy

25°C

  • °C
  • °F
Wind:
SSE 37
gusts 73 km/h
More details
Temperature:
25.2°C
Pressure:
100.3 kPa
Dew point:
16.5°C
Visibility:
24 km
Humidity:
59%
Date:
Observed at:
Montréal-Trudeau Int'l Airport

Past 24 hour Conditions

Weather Radar

Satellite

Lightning

Alerts

Jet Stream

Hourly Forecast

Air Quality

Historical Weather

ForecastForecast issued:

  • Hourly Forecast
  • Air Quality
  • Alerts
  • Jet Stream

Mon27 May

24°CShowers or thunderstorms

Tonight

Montréal, QC - 7 Day Forecast (6)

16°C

Showers or thunderstorms

Tue
28 May

Montréal, QC - 7 Day Forecast (7)

21°C

40%

Chance of showers

Night

Montréal, QC - 7 Day Forecast (8)

13°C

60%

Chance of showers

Wed
29 May

Montréal, QC - 7 Day Forecast (9)

20°C

A mix of sun and cloud

Night

Montréal, QC - 7 Day Forecast (10)

11°C

Cloudy periods

Thu
30 May

Montréal, QC - 7 Day Forecast (11)

21°C

Sunny

Night

Montréal, QC - 7 Day Forecast (12)

11°C

Clear

Fri
31 May

Montréal, QC - 7 Day Forecast (13)

22°C

Sunny

Night

Montréal, QC - 7 Day Forecast (14)

12°C

Cloudy periods

Sat
1 Jun

Montréal, QC - 7 Day Forecast (15)

26°C

A mix of sun and cloud

Night

Montréal, QC - 7 Day Forecast (16)

13°C

Cloudy periods

Sun
2 Jun

Montréal, QC - 7 Day Forecast (17)

27°C

A mix of sun and cloud

SEVERE THUNDERSTORM WATCH

Conditions are favourable for the development of dangerous thunderstorms capable of producing very strong wind gusts, large hail and heavy downpours this afternoon and evening.Don't forget that severe thunderstorms can sometimes produce tornadoes.Large hail can damage property and cause injury. Very strong wind gusts can damage buildings, down trees and blow large vehicles off the road. Heavy downpours can cause flash floods and water pooling on roads. Water-related activities may be unsafe due to violent and sudden gusts of wind over bodies of water.Lightning kills and injures Canadians every year. Remember, when thunder roars, go indoors!Severe thunderstorm watches are issued when atmospheric conditions are favourable for the development of thunderstorms that could produce one or more of the following: large hail, damaging winds, torrential rainfall.Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to QCstorm@ec.gc.ca or tweet reports using #QCStorm.

In effect for:

  • Metro Montréal - Laval

Follow:

  • Regional ATOM

Detailed ForecastForecast issued:

SEVERE THUNDERSTORM WATCH

Conditions are favourable for the development of dangerous thunderstorms capable of producing very strong wind gusts, large hail and heavy downpours this afternoon and evening.Don't forget that severe thunderstorms can sometimes produce tornadoes.Large hail can damage property and cause injury. Very strong wind gusts can damage buildings, down trees and blow large vehicles off the road. Heavy downpours can cause flash floods and water pooling on roads. Water-related activities may be unsafe due to violent and sudden gusts of wind over bodies of water.Lightning kills and injures Canadians every year. Remember, when thunder roars, go indoors!Severe thunderstorm watches are issued when atmospheric conditions are favourable for the development of thunderstorms that could produce one or more of the following: large hail, damaging winds, torrential rainfall.Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to QCstorm@ec.gc.ca or tweet reports using #QCStorm.

In effect for:

  • Metro Montréal - Laval

Follow:

  • Regional ATOM
DateDetailed Forecast
TodayBecoming cloudy this afternoon with showers or thunderstorms. Risk of a severe thunderstorm late this afternoon. Amount 10 mm. Wind southeast 30 km/h gusting to 50. High 24. Humidex 29. UV index 8 or very high.
TonightShowers or thunderstorms ending near midnight then cloudy with 40 percent chance of showers. Risk of a severe thunderstorm this evening. Amount 10 mm. Wind southeast 30 km/h gusting to 50 becoming southwest 20 this evening. Low 16.
Tue, 28 MayMainly cloudy with 40 percent chance of showers. Risk of a thunderstorm in the afternoon. Wind southwest 30 km/h gusting to 50. High 21. UV index 6 or high.
NightCloudy with 60 percent chance of showers. Low 13.
Wed, 29 MayA mix of sun and cloud. High 20.
NightCloudy periods. Low 11.
Thu, 30 MaySunny. High 21.
NightClear. Low 11.
Fri, 31 MaySunny. High 22.
NightCloudy periods. Low 12.
Sat, 1 JunA mix of sun and cloud. High 26.
NightCloudy periods. Low 13.
Sun, 2 JunA mix of sun and cloud. High 27.
NormalsMax22°C.Min10°C.Sunrise5:12 EDTSunset20:32 EDT

Detailed ForecastForecast issued:

Today24°C

Becoming cloudy this afternoon with showers or thunderstorms. Risk of a severe thunderstorm late this afternoon. Amount 10 mm. Wind southeast 30 km/h gusting to 50. High 24. Humidex 29. UV index 8 or very high.

Montréal, QC - 7 Day Forecast (21)

Tonight
16°C

Showers or thunderstorms ending near midnight then cloudy with 40 percent chance of showers. Risk of a severe thunderstorm this evening. Amount 10 mm. Wind southeast 30 km/h gusting to 50 becoming southwest 20 this evening. Low 16.

Montréal, QC - 7 Day Forecast (22)

Tue, 28 May
21°C

Mainly cloudy with 40 percent chance of showers. Risk of a thunderstorm in the afternoon. Wind southwest 30 km/h gusting to 50. High 21. UV index 6 or high.
Night:Cloudy with 60 percent chance of showers. Low 13.

Montréal, QC - 7 Day Forecast (23)

Wed, 29 May
20°C

A mix of sun and cloud. High 20.
Night:Cloudy periods. Low 11.

Montréal, QC - 7 Day Forecast (24)

Thu, 30 May
21°C

Sunny. High 21.
Night:Clear. Low 11.

Montréal, QC - 7 Day Forecast (25)

Fri, 31 May
22°C

Sunny. High 22.
Night:Cloudy periods. Low 12.

Montréal, QC - 7 Day Forecast (26)

Sat, 1 Jun
26°C

A mix of sun and cloud. High 26.
Night:Cloudy periods. Low 13.

Montréal, QC - 7 Day Forecast (27)

Sun, 2 Jun
27°C

A mix of sun and cloud. High 27.

Normals:
Max22°C.Min10°C.
Sunrise:
5:12 EDT
Sunset:
20:32 EDT

Averages and extremes

27 May
Average high
  • 21.0°C
Average low
  • 9.7°C
Highest temperature (1942-2012)
  • 30.4°C
  • 1978
Lowest temperature (1942-2012)
  • 0.0°C
  • 1969
Greatest precipitation (1942-2012)
  • 17.5 mm
  • 1975
Greatest rainfall (1942-2012)
  • 17.5 mm
  • 1975
Greatest snowfall (1942-2012)
  • 0.0 cm
Most snow on the ground (1955-2012)
  • 0.0 cm
Monthly frequency of precipitation
  • 44%

Note that more recent Averages and Extremes information for this location may be available. Please visit the Historical Climate Data's Almanac Averages and Extremes page.

Yesterday's Data

  • Historical Weather

Max:
25.6°C

Min:
12.9°C

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Montréal, QC - 7 Day Forecast (2024)

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