, °C

Personalized Forecasts

Featured Forecast

My Favorite Forecasts

    My Recent Locations

    1 - 5 of 90 days | All 90 days
    Next 5 Days
    • Today

      Sep 30

      19° /11°C
      Mostly cloudy
    • Sat

      Oct 1

      16° /11°
      Cloudy
      More
    • Sun

      Oct 2

      17° /11°
      Cloudy with a shower or two
      More
    • Mon

      Oct 3

      18° /9°
      Occasional rain and drizzle
      More
    • Tue

      Oct 4

      19° /7°
      Mostly sunny and pleasant
      More
    Friday
    4pm
    5pm
    6pm
    7pm
    8pm
    9pm
    10pm
    11pm
    Forecast Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy
    Temp (°C) 19° 18° 17° 16° 15° 14° 14° 14°
    RealFeel® 18° 18° 16° 15° 15° 14° 13° 13°
    Wind (km/h) 11 NE 11 NE 9 NE 9 NE 7 NNE 7 NE 7 NE 7 NE
    precip
    4pm
    5pm
    6pm
    7pm
    8pm
    9pm
    10pm
    11pm
    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
    4pm
    5pm
    6pm
    7pm
    8pm
    9pm
    10pm
    11pm
    UV Index 1 1 0 0 0 0 0 0
    Cloud Cover 100% 100% 96% 93% 95% 95% 95% 95%
    Humidity 46% 47% 50% 55% 58% 59% 59% 58%
    Dew Point
    Temp °C
    4pm
    5pm
    6pm
    7pm
    8pm
    9pm
    10pm
    11pm
    20° 15° 10°

    Temperature History

    more Historical Weather Data >
      Today Normal Record 9/30/2015
    High 19° 19° N/A 13°
    Low 11° N/A

    Sunrise/Sunset

    • Sunrise: 6:51 AM
    • Sunset: 6:34 PM
    • Duration: 11:43 hr

    Moonrise/Moonset

    • Moonrise: 6:18 AM
    • Moonset: 6:39 PM
    • Duration: 12:21 hr
    Astronomy

    Saint-Mathias-sur-Richelieu 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 >