• Saturday

    Sep 20

    22°Lo 16°

    Warmer; a shower in the p.m.

    Moderate indoor dust & dander levels
    • Precip
      56%
    • Wind
      Speed
      24 k/h
    • Cloud
      Cover
      97%
    more
  • Sunday

    Sep 21

    21°Lo 11°

    Mostly cloudy with t-storms

    Low indoor dust & dander levels
    • Precip
      67%
    • Wind
      Speed
      10 k/h
    • Cloud
      Cover
      86%
    more
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Longueuil Weather Report

Long Winter Nights, Dry Air Increase Chance to View Aurora

September 20, 2014; 1:40 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 >

Longueuil Weekend Weather Chat