• Tonight

    May 27

    Lo 18°

    Mostly cloudy, showers around

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      22°
    • Hi
      RealFeel
      27°
    • Wind
      Speed
      22 k/h
  • Thu

    May 28

    23°Lo 10°

    A couple of morning showers

    Poor for home energy
    • Avg
      RealFeel
      16°
    • Hi
      RealFeel
      23°
    • Wind
      Speed
      24 k/h
    more
  • Fri

    May 29

    26°Lo 18°

    Partly sunny and warmer

    Poor for home energy
    • Avg
      RealFeel
      22°
    • Hi
      RealFeel
      28°
    • Wind
      Speed
      11 k/h
    more
  • Sat

    May 30

    28°Lo 7°

    Mostly cloudy, afternoon rain

    Poor for home energy
    • Avg
      RealFeel
      16°
    • Hi
      RealFeel
      28°
    • Wind
      Speed
      28 k/h
    more
  • Sun

    May 31

    18°Lo 8°

    Mostly sunny and cooler

    Poor for home energy
    • Avg
      RealFeel
      12°
    • Hi
      RealFeel
      18°
    • Wind
      Speed
      19 k/h
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
10pm
11pm Thu
12am
1am 2am 3am 4am 5am
  10pm 11pm 12am 1am 2am 3am 4am 5am
Forecast
Cloudy
Mostly Cloudy
Showers
Cloudy
Mostly Cloudy
Mostly Cloudy
Showers
Mostly Cloudy
Temp (°C) 23° 22° 21° 21° 20° 20° 19° 20°
RealFeel® 21° 20° 18° 19° 18° 18° 16° 18°
Humidity 55% 60% 66% 71% 75% 78% 78% 79%
   
  10pm 11pm 12am 1am 2am 3am 4am 5am
Rain
 
37%
 
47%
 
51%
 
47%
 
43%
 
47%
 
51%
 
47%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  10pm 11pm 12am 1am 2am 3am 4am 5am
Wind (km/h) 15 SW 18 SW 15 SSW 15 SSW 17 SSW 15 SSW 15 SW 13 SSW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 69% 75% 76% 74% 76% 76% 76% 76%
Dew Point 13° 14° 14° 15° 16° 16° 16° 16°
Middle Grid line 25 C Middle Grid line 20 C Middle Grid line 15 C

Temperature History - May 27

more Historical Weather Data >
  Today Normal Record 5/27/2014
High 28° 21° 30° (1978) 17°
Low 18° (1969)

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:12 AM with 15:19 of sunlight, then sets at 8:31 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:28 PM with 12:10 of moolight, then sets at 2:38 AM

Longueuil Weather Report

Strong Cold Front Advances this Week

May 27, 2015; 3:11 PM ET

Potent cold front will advance from the Prairies to the East later this week. more >