, °C

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    • Early AM

      Sep 28

      Lo
      Partly cloudy
      • Construction
      • Weather
      • Precip: 2%
      • Hours of Precip: 0
      • Hi RealFeel: 21°
      More
    • Today

      Sep 28

      20° /7°C
      Partly sunny
      • Excellent
      • for outdoor DIY projects
      • Precip: 3%
      • Hours of Precip: 0
      • Hi RealFeel: 21°
    • Thu

      Sep 29

      18° /6°
      Partly sunny
      • Very Good
      • for outdoor DIY projects
      • Precip: 8%
      • Hours of Precip: 0
      • Hi RealFeel: 17°
      More
    • Fri

      Sep 30

      18° /8°
      Partly sunny
      • Very Good
      • for outdoor DIY projects
      • Precip: 4%
      • Hours of Precip: 0
      • Hi RealFeel: 17°
      More
    • Sat

      Oct 1

      20° /10°
      Mostly cloudy
      • Excellent
      • for outdoor DIY projects
      • Precip: 25%
      • Hours of Precip: 0
      • Hi RealFeel: 19°
      More
    Wednesday
    11pm
    12am
    1am
    2am
    3am
    4am
    5am
    6am
    Forecast Clear Clear Clear Clear Clear Clear Clear Mostly Clear
    Temp (°C) 12° 11° 11° 10° 10° 10°
    RealFeel®
    Wind (km/h) 17 NE 17 NE 15 ENE 15 ENE 15 ENE 15 NE 15 NE 17 NE
    precip
    11pm
    12am
    1am
    2am
    3am
    4am
    5am
    6am
    Rain
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    Snow
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    Ice
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    SKY
    11pm
    12am
    1am
    2am
    3am
    4am
    5am
    6am
    UV Index 0 0 0 0 0 0 0 0
    Cloud Cover 5% 4% 3% 1% 2% 3% 3% 21%
    Humidity 84% 90% 89% 90% 92% 93% 97% 96%
    Dew Point 10°
    Temp °C
    11pm
    12am
    1am
    2am
    3am
    4am
    5am
    6am
    15° 10°

    Temperature History

    more Historical Weather Data >
      Today Normal Record 9/28/2015
    High 20° 19° N/A 22°
    Low N/A 14°

    Sunrise/Sunset

    • Sunrise: 6:49 AM
    • Sunset: 6:38 PM
    • Duration: 11:49 hr

    Moonrise/Moonset

    • Moonrise: 4:16 AM
    • Moonset: 5:44 PM
    • Duration: 13:28 hr
    Astronomy

    Longueuil Weather Report

    October to start mild in the East

    September 27, 2016; 12:08 PM ET

    Some needed rainfall for southern Ontario this week. More >