, °C

Personalized Forecasts

Featured Forecast

My Favorite Forecasts

    My Recent Locations

    • Today

      Sep 30

      18° /13°C
      Cloudy and breezy
      • Poor
      • for stargazing
      • Cloud Cover: 95%
      • Precip: 25%
      • Hours of Precip: 0
    • Sat

      Oct 1

      16° /14°
      Rather cloudy, brief showers
      • Poor
      • for stargazing
      • Cloud Cover: 96%
      • Precip: 55%
      • Hours of Precip: 4.5
      More
    • Sun

      Oct 2

      19° /12°
      A passing shower or two
      • Good
      • for stargazing
      • Cloud Cover: 45%
      • Precip: 25%
      • Hours of Precip: 3
      More
    • Mon

      Oct 3

      20° /11°
      A couple of showers
      • Very Good
      • for stargazing
      • Cloud Cover: 22%
      • Precip: 25%
      • Hours of Precip: 1.5
      More
    • Tue

      Oct 4

      19° /13°
      Beautiful with clouds and sun
      • Good
      • for stargazing
      • Cloud Cover: 22%
      • Precip: 9%
      • Hours of Precip: 0
      More

    Day

    18°Hi RealFeel® 17° Precipitation 25%
    Cloudy and breezy
    • E 24 km/h
    • Gusts: 41 km/h
    • Max UV Index: 3 (Moderate)
    • Thunderstorms: 0%
    • Precipitation: 0 mm
    • Rain: 0 mm
    • Snow: 0 CM
    • Ice: 0 mm
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Night

    13°Lo RealFeel® 11° Precipitation 25%
    Cloudy
    • E 17 km/h
    • Gusts: 24 km/h
    • Max UV Index: N/A
    • Thunderstorms: 13%
    • 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 9/30/2015
    High 19° 18° 28° (1905) 17°
    Low 13° -2° (1860)

    Sunrise/Sunset

    • Sunrise: 7:15 AM
    • Sunset: 6:59 PM
    • Duration: 11:44 hr

    Moonrise/Moonset

    • Moonrise: 6:44 AM
    • Moonset: 7:04 PM
    • Duration: 12:20 hr
    Astronomy

    Solunar Information for Thornhill, Canada

    Sat, Oct 1
    New
    Sun, Oct 9
    First
    Sun, Oct 16
    Full
    Sat, Oct 22
    Last