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    • Today

      Sep 27

      21° /9°C
      A shower this afternoon.
      • Neutral
      • weather for arthritis pain
      • Rain: 1 mm
      • Hours of Precip: 0.5
      • UV: 4 - Moderate
    • Wed

      Sep 28

      20° /9°
      Variable cloudiness
      • Beneficial
      • weather for arthritis pain
      • Rain: 0 mm
      • Hours of Precip: 0
      • UV: 4 - Moderate
      More
    • Thu

      Sep 29

      18° /9°
      Partly sunny.
      • Beneficial
      • weather for arthritis pain
      • Rain: 0 mm
      • Hours of Precip: 0
      • UV: 4 - Moderate
      More
    • Fri

      Sep 30

      17° /10°
      Partly sunny
      • Beneficial
      • weather for arthritis pain
      • Rain: 0 mm
      • Hours of Precip: 0
      • UV: 4 - Moderate
      More
    • Sat

      Oct 1

      19° /12°
      Sun through high clouds
      • Beneficial
      • weather for arthritis pain
      • Rain: 1 mm
      • Hours of Precip: 0.5
      • UV: 4 - Moderate
      More

    Day

    21°Hi RealFeel® 23° Precipitation 50%
    Partial sunshine with a passing shower this afternoon.
    • SW 5 km/h
    • Gusts: 11 km/h
    • Max UV Index: 3 (Moderate)
    • Thunderstorms: 0%
    • Precipitation: 1 mm
    • Rain: 1 mm
    • Snow: 0 CM
    • Ice: 0 mm
    • Hours of Precipitation: 0.5 hrs
    • Hours of Rain: 0.5 hrs

    Night

    Lo RealFeel® 8° Precipitation 9%
    Mainly clear.
    • ENE 5 km/h
    • Gusts: 14 km/h
    • Max UV Index: N/A
    • Thunderstorms: 0%
    • Precipitation: 0 mm
    • Rain: 0 mm
    • Snow: 0 CM
    • Ice: 0 mm
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Temperature History

    more Historical Weather Data >
      Today Normal Record 9/27/2015
    High 21° 18° N/A 23°
    Low N/A

    Sunrise/Sunset

    • Sunrise: 6:48 AM
    • Sunset: 6:41 PM
    • Duration: 11:53 hr

    Moonrise/Moonset

    • Moonrise: 3:14 AM
    • Moonset: 5:14 PM
    • Duration: 14:00 hr
    Astronomy

    Saint-Constant Weather Report

    October to start out mild in the East

    September 27, 2016; 12:08 PM ET

    Some needed rainfall for southern Ontario this week. More >