• Today

    Sep 30

    18°Lo 10°

    Rather cloudy with a shower

    Beneficial weather for asthma
    • Hi
      RealFeel
      17°
    • UV
      2 - Low
    • Air Qual.
      Good
    more
  • Wed

    Oct 1

    21°Lo 10°

    Times of clouds and sun

    Beneficial weather for asthma
    • Hi
      RealFeel
      20°
    • UV
      3 - Moderate
    • Air Qual.
      Good
  • Thu

    Oct 2

    21°Lo 11°

    Mostly sunny and beautiful

    Beneficial weather for asthma
    • Hi
      RealFeel
      23°
    • UV
      4 - Moderate
    • Air Qual.
      Good
    more
  • Fri

    Oct 3

    22°Lo 11°

    Increasing cloudiness

    Beneficial weather for asthma
    • Hi
      RealFeel
      21°
    • UV
      3 - Moderate
    • Cloud
      Cover
      46%
    more
  • Sat

    Oct 4

    15°Lo 6°

    Breezy and cooler with rain

    Neutral weather for asthma
    • Hi
      RealFeel
      11°
    • UV
      1 - Low
    • Cloud
      Cover
      96%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
5am
6am 7am 8am 9am 10am 11am 12pm
  5am 6am 7am 8am 9am 10am 11am 12pm
Forecast
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Temp (°C) 11° 11° 11° 12° 13° 15° 16° 18°
RealFeel® 10° 12° 14° 16° 19°
Humidity 89% 93% 93% 93% 87% 83% 78% 71%
   
  5am 6am 7am 8am 9am 10am 11am 12pm
Rain
 
1%
 
1%
 
1%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  5am 6am 7am 8am 9am 10am 11am 12pm
Wind (km/h) 10 NNE 10 NNE 10 NNE 8 NNE 10 NNE 10 NNE 10 NNE 10 NE
UV Index 0 0 0 0 0 1 2 3
Cloud Cover 76% 76% 76% 66% 65% 64% 64% 54%
Dew Point 10° 10° 11° 11° 12° 12° 13°
Middle Grid line 20 C Middle Grid line 15 C Middle Grid line 10 C Middle Grid line 5 C

Temperature History - Oct 1

more Historical Weather Data >
  Today Normal Record 10/1/2013
High 21° 16° 26° (1950) 23°
Low 10° -2° (1974) 12°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:52 AM with 11:43 of sunlight, then sets at 6:35 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:03 PM with 9:48 of moolight, then sets at 11:51 PM

Top Story

Longueuil Weather Report

October Weather Pattern Update

September 30, 2014; 8:51 AM ET

Mild, Pacific air will be common in the West and East during the month of October, as the core of cold air mostly hangs out across the North with some intrusions into the Prairies. more >