• Early AM

    Sep 18

    Lo 8°

    Occasional rain and drizzle

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      11°
    • Hi
      RealFeel
      16°
    • Wind
      Speed
      13 k/h
    more
  • Today

    Sep 18

    13°Lo 2°

    Clearing and cool

    Poor for home energy
    • Avg
      RealFeel
    • Hi
      RealFeel
      14°
    • Wind
      Speed
      10 k/h
    more
  • Fri

    Sep 19

    14°Lo 8°

    Fog in the a.m.; mostly sunny

    Poor for home energy
    • Avg
      RealFeel
      11°
    • Hi
      RealFeel
      17°
    • Wind
      Speed
      5 k/h
    more
  • Sat

    Sep 20

    21°Lo 17°

    Showers around in the p.m.

    Poor for home energy
    • Avg
      RealFeel
      17°
    • Hi
      RealFeel
      19°
    • Wind
      Speed
      13 k/h
    more
  • Sun

    Sep 21

    23°Lo 10°

    Mostly cloudy, a shower; warm

    Poor for home energy
    • Avg
      RealFeel
      15°
    • Hi
      RealFeel
      23°
    • Wind
      Speed
      13 k/h
Next Previous
Perhaps a shower 23° Lo 18° RealFeel® 23° / 16°

N

E

S

W

  • Precipitation: 55%
  • Rain: 1 mm
  • Snow: 0 CM
  • Humidity: 78%
  • Cloud Cover: 77%
  • Dew Point: 16° C
  • Visibility: 9 km
14 km/h

Temperature History - Sep 21

more Historical Weather Data >
  Today Normal Record 9/21/2013
High 23° 18° 28° (1965) 21°
Low 10° (1973) 16°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:38 AM with 12:18 of sunlight, then sets at 6:56 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:08 AM with 13:56 of moolight, then sets at 5:04 PM

Top Story

Montreal Weather Report

Long Winter Nights, Dry Air Increase Chance to View Aurora

September 17, 2014; 11:06 PM ET

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