• Early AM

    Aug 4

    Lo 17°

    A shower possible

    Sinus Headache Weather
    • Hi
      RealFeel
      25°
    • UV
      4 - Moderate
    • Cloud
      Cover
      27%
    more
  • Today

    Aug 4

    25°Lo 15°

    A couple of showers

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      26°
    • UV
      5 - High
    • Cloud
      Cover
      26%
    more
  • Wed

    Aug 5

    22°Lo 13°

    Variable clouds with a shower

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      22°
    • UV
      5 - High
    • Cloud
      Cover
      27%
    more
  • Thu

    Aug 6

    22°Lo 13°

    Periods of sun with a shower

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      22°
    • UV
      5 - High
    • Cloud
      Cover
      4%
    more
  • Fri

    Aug 7

    23°Lo 14°

    Considerable cloudiness

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      24°
    • UV
      4 - Moderate
    • Cloud
      Cover
      59%
Next Previous
Hi 23° RealFeel® 24° Precipitation 2%

Day

N

E

S

W

  • W 11 km/h
  • Gusts: 17 km/h

Considerable cloudiness

  • Max UV Index: 5 (Moderate)
  • Thunderstorms: 0%
  • Precipitation: 0 mm
  • Rain: 0 mm
  • Snow: 0 CM
  • Ice: 0 mm
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 14° RealFeel® 13° Precipitation 2%

Night

N

E

S

W

  • N 11 km/h
  • Gusts: 17 km/h

Partly cloudy

  • 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 - Aug 7

more Historical Weather Data >
  Today Normal Record 8/7/2014
High 23° 25° 35° (2001) 23°
Low 14° 15° (1943) 16°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:45 AM with 14:30 of sunlight, then sets at 8:15 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:13 AM with 8:07 of moolight, then sets at 2:21 PM

Saint-Laurent Weather Report

My Thoughts on the Pattern this Week

August 3, 2015; 3:33 PM ET

My look at the overall pattern across Canada for this week. more >