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    • Today

      Sep 30

      18° /8°
      Clouds limiting sun
      • Driving
        • Driving
        • Fuel Economy
      • Excellent
      • for driving
      • Precip: 2%
      • Hours of Precip: 0
      • Rain: 0 mm
      More
    • Sat

      Oct 1

      17° /10°C
      Cloudy
      • Excellent
      • for driving
      • Precip: 13%
      • Hours of Precip: 0
      • Rain: 0 mm
    • Sun

      Oct 2

      17° /10°
      Cloudy with a shower or two
      • Very Good
      • for driving
      • Precip: 60%
      • Hours of Precip: 3
      • Rain: 5 mm
      More
    • Mon

      Oct 3

      18° /8°
      Cloudy with a shower
      • Very Good
      • for driving
      • Precip: 54%
      • Hours of Precip: 1.5
      • Rain: 3 mm
      More
    • Tue

      Oct 4

      20° /7°
      Mostly sunny and nice
      • Excellent
      • for driving
      • Precip: 2%
      • Hours of Precip: 0
      • Rain: 0 mm
      More
    Saturday
    5am
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    Forecast Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy
    Temp (°C) 11° 11° 12° 13° 14° 15° 16°
    RealFeel® 11° 11° 11° 13° 14° 15° 16°
    Wind (km/h) 6 NE 6 NE 6 NE 7 NE 9 NE 9 NE 11 NE 13 NE
    precip
    5am
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    Rain
    0%
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    0%
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    0%
    0%
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    Snow
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    Ice
    0%
    0%
    0%
    0%
    0%
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    0%
    0%
    SKY
    5am
    6am
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    8am
    9am
    10am
    11am
    12pm
    UV Index 0 0 0 0 0 1 1 2
    Cloud Cover 95% 95% 96% 97% 98% 99% 99% 99%
    Humidity 75% 75% 87% 74% 70% 63% 59% 55%
    Dew Point
    Temp °C
    5am
    6am
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    20° 15° 10°

    Temperature History

    more Historical Weather Data >
      Today Normal Record 10/1/2015
    High 17° 18° N/A 14°
    Low 10° N/A

    Sunrise/Sunset

    • Sunrise: 6:53 AM
    • Sunset: 6:33 PM
    • Duration: 11:40 hr

    Moonrise/Moonset

    • Moonrise: 7:19 AM
    • Moonset: 7:07 PM
    • Duration: 11:48 hr
    Astronomy

    Longueuil Weather Report

    Weekly update signals a mild October for a majority of Canada

    September 30, 2016; 12:09 PM ET

    Latest clues to the long range into October. More >