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  • Sat

    Sep 27

    Some sun, a couple of showers 18°Lo 3°
    more
  • Sun

    Sep 28

    Colder with spotty showers 11°Lo 7°
    more
  • Mon

    Sep 29

    Warmer with increasing clouds 16°Lo 9°
    more
  • Tue

    Sep 30

    Cloudy 18°Lo 7°
  • Wed

    Oct 1

    Partly sunny with a shower 15°Lo 6°
    more
Partly cloudy 10° Lo 7° RealFeel® 5° / 2°

N

E

S

W

  • Precipitation: 3%
  • Rain: 0 mm
  • Snow: 0 CM
  • Humidity: 84%
  • Cloud Cover: 14%
  • Dew Point: 6° C
  • Visibility: 10 km
16 km/h

Temperature History - Sep 30

more Historical Weather Data >
  Today Normal Record 9/30/2013
High 18° 17° 28° (1905) 20°
Low -2° (1860) 13°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:14 AM with 11:47 of sunlight, then sets at 7:01 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:29 PM with 9:51 of moolight, then sets at 11:20 PM

Top Story

Thornhill Weather Report

Long Winter Nights, Dry Air Increase Chance to View Aurora

September 18, 2014; 1:36 AM ET

Igniting across Northern skies, ghostly rivers of light dance overhead each year, emitting vibrant shades of green, blue, pink, red and violet. more >