• Tonight

    Jul 25

    Lo 18°

    A thunderstorm in spots early

    Asthma Weather
    • Hi
      RealFeel
      27°
    • UV
      4 - Moderate
    • Air Qual.
      Good
    more
  • Tue

    Jul 26

    28°Lo 17°

    Breezy with clouds and sun

    Beneficial weather for asthma
    • Hi
      RealFeel
      28°
    • UV
      5 - High
    • Air Qual.
      Good
    more
  • Wed

    Jul 27

    30°Lo 18°

    A thunderstorm in the area

    Beneficial weather for asthma
    • Hi
      RealFeel
      31°
    • UV
      5 - High
    • Air Qual.
      Good
    more
  • Thu

    Jul 28

    28°Lo 15°

    Periods of clouds and sun

    Beneficial weather for asthma
    • Hi
      RealFeel
      28°
    • UV
      5 - High
    • Air Qual.
      Good
  • Fri

    Jul 29

    26°Lo 15°

    Periods of clouds and sun

    Beneficial weather for asthma
    • Hi
      RealFeel
      27°
    • UV
      5 - High
    • Air Qual.
      Good
    more
Next Previous
Hi 28° RealFeel® 28° Precipitation 25%

Day

N

E

S

W

  • WNW 15 km/h
  • Gusts: 24 km/h

Periods of clouds and sun

  • Max UV Index: 6 (High)
  • Thunderstorms: 9%
  • Precipitation: 0 mm
  • Rain: 0 mm
  • Snow: 0 CM
  • Ice: 0 mm
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 15° RealFeel® 14° Precipitation 4%

Night

N

E

S

W

  • NNW 11 km/h
  • Gusts: 17 km/h

Mainly clear

  • 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 - Jul 28

more Historical Weather Data >
  Today Normal Record 7/28/2015
High 28° 26° 34° (1949) 31°
Low 15° 15° (1987) 18°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:35 AM with 14:52 of sunlight, then sets at 8:27 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:57 AM with 14:33 of moolight, then sets at 3:30 PM

Saint-Laurent Weather Report

Warmth dominating across Canada so far this summer

July 25, 2016; 3:10 PM ET

A warm first half of summer for a majority of Canada. more >