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Personalized Forecasts

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    My Recent Locations

    • Early AM

      Sep 28

      Lo
      Clear
      • Lawn Mowing
        • Lawn Mowing
        • Soil Moisture
        • Composting
      • Lawn Mowing
      • Weather
      • Hours of Precip: 0
      • Precip: 0%
      • Hi RealFeel: 19°
      More
    • Today

      Sep 28

      18° /6°C
      Plenty of sunshine
      • Excellent
      • for lawn mowing
      • Hours of Precip: 0
      • Precip: 2%
      • Hi RealFeel: 21°
    • Thu

      Sep 29

      19° /7°
      Mostly sunny
      • Excellent
      • for lawn mowing
      • Hours of Precip: 0
      • Precip: 1%
      • Hi RealFeel: 18°
      More
    • Fri

      Sep 30

      18° /8°
      Considerable cloudiness
      • Excellent
      • for lawn mowing
      • Hours of Precip: 0
      • Precip: 25%
      • Hi RealFeel: 18°
      More
    • Sat

      Oct 1

      20° /8°
      Sunny and beautiful
      • Excellent
      • for lawn mowing
      • Hours of Precip: 0
      • Precip: 17%
      • Hi RealFeel: 19°
      More
    18°/14° RealFeel® 21°/14°
    Plenty of sunshine
    • 7 km/h
    • Precipitation: 2%
    • Rain: 0 mm
    • Snow: 0 CM
    • Humidity: 49%
    • Cloud Cover: 0%
    • Dew Point: 6° C
    • Visibility: 10 km

    Temperature History

    more Historical Weather Data >
      Today Normal Record 9/28/2015
    High 19° 15° N/A 13°
    Low N/A -3°

    Sunrise/Sunset

    • Sunrise: 7:37 AM
    • Sunset: 7:27 PM
    • Duration: 11:50 hr

    Moonrise/Moonset

    • Moonrise: 3:58 AM
    • Moonset: 6:11 PM
    • Duration: 14:13 hr
    Astronomy

    Griswold 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 >