• Today

    Sep 17

    18°Lo 9°

    A passing afternoon shower

    Low indoor dust & dander levels
    • Precip
      50%
    • Wind
      Speed
      15 k/h
    • Cloud
      Cover
      81%
    more
  • Thu

    Sep 18

    14°Lo 3°

    Clearing and cool

    Low indoor dust & dander levels
    • Precip
      1%
    • Wind
      Speed
      10 k/h
    • Cloud
      Cover
      60%
    more
  • Fri

    Sep 19

    14°Lo 7°

    Fog in the a.m.; mostly sunny

    Moderate indoor dust & dander levels
    • Precip
      0%
    • Wind
      Speed
      5 k/h
    • Cloud
      Cover
      19%
    more
  • Sat

    Sep 20

    20°Lo 15°

    Showers around in the p.m.

    Moderate indoor dust & dander levels
    • Precip
      60%
    • Wind
      Speed
      13 k/h
    • Cloud
      Cover
      76%
    more
  • Sun

    Sep 21

    22°Lo 11°

    Mostly cloudy, a shower; warm

    Low indoor dust & dander levels
    • Precip
      55%
    • Wind
      Speed
      13 k/h
    • Cloud
      Cover
      80%
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Temperature History - Sep 21

more Historical Weather Data >
  Today Normal Record 9/21/2013
High 22° 18° 28° (1965) 21°
Low 11° (1973) 16°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:40 AM with 12:14 of sunlight, then sets at 6:54 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:06 AM with 13:27 of moolight, then sets at 5:33 PM

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Montreal Weather Report

Long Winter Nights, Dry Air Increase Chance to View Aurora

September 17, 2014; 2:10 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 >