• Today

    May 23

    17°Lo 9°

    Sunny; breezy this afternoon

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      15°
    • UV
      7 - High
    • Cloud
      Cover
      4%
  • Sun

    May 24

    26°Lo 13°

    Warmer; a morning shower

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      25°
    • UV
      6 - High
    • Cloud
      Cover
      42%
    more
  • Mon

    May 25

    25°Lo 15°

    A few afternoon showers

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      25°
    • UV
      6 - High
    • Cloud
      Cover
      62%
    more
  • Tue

    May 26

    29°Lo 18°

    Some sun, a shower; breezy

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      28°
    • UV
      6 - High
    • Cloud
      Cover
      48%
    more
  • Wed

    May 27

    28°Lo 18°

    Clouds and sun

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      29°
    • UV
      7 - High
    • Cloud
      Cover
      53%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
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Forecast
Mostly Sunny
Mostly Sunny
Mostly Sunny
Sunny
Sunny
Sunny
Sunny
Sunny
Temp (°C) 10° 11° 13° 14°
RealFeel® 11° 12° 13°
Humidity 61% 48% 43% 41% 37% 35% 32% 31%
   
  7am 8am 9am 10am 11am 12pm 1pm 2pm
Rain
 
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Snow
 
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Ice
 
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  7am 8am 9am 10am 11am 12pm 1pm 2pm
Wind (km/h) 11 WNW 9 WNW 13 WNW 18 WNW 22 W 26 WSW 28 WSW 28 WSW
UV Index 1 1 3 4 6 7 7 7
Cloud Cover 28% 21% 15% 8% 1% 1% 1% 1%
Dew Point -3° -5° -5° -4° -5° -4° -4° -3°
Middle Grid line 15 C Middle Grid line 10 C Middle Grid line 5 C Middle Grid line 0 C

Temperature History - May 23

more Historical Weather Data >
  Today Normal Record 5/23/2014
High 17° 20° 32° (1975) 21°
Low (1967) 11°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:16 AM with 15:11 of sunlight, then sets at 8:27 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:34 AM with 14:13 of moolight, then sets at 12:47 AM

Saint-Laurent Weather Report

Canada Summer Forecast: Active Wildfire Season in Store for West; Tropical Threat Low for Maritimes

May 23, 2015; 5:34 AM ET

The upcoming summer will be very warm across much of western and central Canada as the cool weather will be mostly confined to Atlantic Canada. more >