, °C

Personalized Forecasts

Featured Forecast

My Favorite Forecasts

    My Recent Locations

    • Mon

      Oct 3

      20° /12°
      Mostly cloudy with a shower
      • Good
      • for stargazing
      • Cloud Cover: 34%
      • Precip: 25%
      • Hours of Precip: 1
      More
    • Tue

      Oct 4

      20° /12°C
      Mostly cloudy
      • Good
      • for stargazing
      • Cloud Cover: 39%
      • Precip: 4%
      • Hours of Precip: 0
    • Wed

      Oct 5

      18° /10°
      Considerable cloudiness
      • Poor
      • for stargazing
      • Cloud Cover: 78%
      • Precip: 60%
      • Hours of Precip: 1
      More
    • Thu

      Oct 6

      20° /11°
      Chance of a p.m. shower
      • Poor
      • for stargazing
      • Cloud Cover: 68%
      • Precip: 63%
      • Hours of Precip: 1.5
      More
    • Fri

      Oct 7

      21° /8°
      A couple of showers possible
      • Very Good
      • for stargazing
      • Cloud Cover: 22%
      • Precip: 6%
      • Hours of Precip: 0
      More

    Day

    20°Hi RealFeel® 18° Precipitation 25%
    Mostly cloudy
    • ENE 17 km/h
    • Gusts: 26 km/h
    • Max UV Index: 2 (Low)
    • 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

    12°Lo RealFeel® 11° Precipitation 4%
    Partly cloudy
    • ESE 13 km/h
    • Gusts: 24 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 10/4/2015
    High 20° 17° 28° (1884) 15°
    Low 12° -1° (1854)

    Sunrise/Sunset

    • Sunrise: 7:20 AM
    • Sunset: 6:52 PM
    • Duration: 11:32 hr

    Moonrise/Moonset

    • Moonrise: 10:36 AM
    • Moonset: 9:04 PM
    • Duration: 10:28 hr
    Astronomy

    Solunar Information for Thornhill, Canada

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