• Clear 5°
    Outdoor Barbecue Current Weather
    • Relative Humidity
      60%
    • RealFeel
    • Wind
      Speed
      15 k/h
  • Tonight

    Sep 18

    Lo 1°

    Mainly clear; fog late

    Outdoor Barbecue Weather
    • Precip
      1%
    • Hi
      RealFeel
      14°
    • Wind
      Gust
      15 k/h
    Day Details >
  • Tomorrow

    Sep 19

    Hi 13°

    Fog in the a.m.; lots of sun

    Good for an outdoor bbq
    • Precip
      0%
    • Hi
      RealFeel
      16°
    • Wind
      Gust
      11 k/h
    Day Details >
  • Saturday

    Sep 20

    Hi 20°

    A few afternoon showers

    Good for an outdoor bbq
    • Precip
      60%
    • Hi
      RealFeel
      17°
    • Wind
      Gust
      47 k/h
    Day Details >
Next

Expect showery weather Saturday afternoon through Sunday afternoon

9/18 9/19 Now: 9:37pm
PM 9-1
  • 9pm Partly cloudy 8° 0%
  • 10pm Partly cloudy 7° 0%
  • 11pm Mostly clear 6° 0%
  • 12am Mostly clear 5° 0%
  • 1am Mostly clear 5° 0%
AM 8-1
  • 8am Fog 3° 0%
  • 9am Fog 6° 0%
  • 10am Fog 7° 0%
  • 11am Sunny 9° 0%
  • 12pm Sunny 10° 0%
  • 1pm Sunny 11° 0%
PM 2-7
  • 2pm Sunny 12° 0%
  • 3pm Mostly sunny 12° 0%
  • 4pm Mostly sunny 13° 0%
  • 5pm Mostly sunny 13° 0%
  • 6pm Partly sunny 12° 0%
  • 7pm Partly cloudy 11° 0%
Hourly Forecast >
Sep 18, 2014; 6:03 PM ET
Record low temperatures tonight
Montreal, QC Weather Forecast

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Top Story

Longueuil Weather Report

Cold Snap, Widespread Frost Looms for Northeast

September 18, 2014; 9:00 PM ET

The chilliest air of the season so far will settle over much of the Northeast into Friday and will bring frost to a large area. more >

Longueuil Weather Map - Nearby Places

Saint-Leonard

5:20pm EDT

  • RealFeel® 9°
  • Winds: 4km/h NE
  • Precipitation: 0 mm

Saint-Michel

5:10pm EDT

  • RealFeel® 9°
  • Winds: 4km/h NE
  • Precipitation: 0 mm

Longueuil

5:20pm EDT

  • RealFeel® 1°
  • Winds: 15km/h N
  • Precipitation: 0 mm

Mont-Royal

5:20pm EDT

  • RealFeel® 9°
  • Winds: 4km/h NE
  • Precipitation: 0 mm

Outremont

5:20pm EDT

  • RealFeel® 9°
  • Winds: 4km/h NE
  • Precipitation: 0 mm

Greenfield Park

5:20pm EDT

  • RealFeel® 1°
  • Winds: 15km/h N
  • Precipitation: 0 mm

Saint-Lambert

5:10pm EDT

  • RealFeel® 9°
  • Winds: 4km/h NE
  • Precipitation: 0 mm

Westmount

5:20pm EDT

  • RealFeel® 9°
  • Winds: 4km/h NE
  • Precipitation: 0 mm

Hampstead

5:20pm EDT

  • RealFeel® 9°
  • Winds: 4km/h NE
  • Precipitation: 0 mm

Verdun

5:20pm EDT

  • RealFeel® 9°
  • Winds: 4km/h NE
  • Precipitation: 0 mm

Longueuil

5:20pm EDT

  • RealFeel® 1°
  • Winds: 15km/h N
  • Precipitation: 0 mm

Longueuil Weather Conditions - Nearby Places