• Today

    May 19

    22°Lo 14°

    Mostly cloudy, afternoon rain

    Very Good for golfing
    • Precip
      60%
    • Wind
      Speed
      10 k/h
    • T-storms
      0%
  • Mon

    May 20

    24°Lo 12°

    An a.m. shower; mostly cloudy

    Good for golfing
    • Precip
      40%
    • Wind
      Speed
      10 k/h
    • T-storms
      20%
    more
  • Tue

    May 21

    19°Lo 8°

    Mostly cloudy

    Excellent for golfing
    • Precip
      0%
    • Wind
      Speed
      10 k/h
    • T-storms
      0%
    more
  • Wed

    May 22

    14°Lo 11°

    Rain and drizzle possible

    Good for golfing
    • Precip
      30%
    • Wind
      Speed
      8 k/h
    • T-storms
      23%
    more
  • Thu

    May 23

    23°Lo 7°

    Rain and drizzle possible

    Very Good for golfing
    • Precip
      30%
    • Wind
      Speed
      6 k/h
    • T-storms
      0%
    more
Next Previous
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  Sun
2pm
3pm 4pm 5pm 6pm 7pm 8pm 9pm
  2pm 3pm 4pm 5pm 6pm 7pm 8pm 9pm
Forecast
Cloudy
Rain
Mostly Cloudy
Rain
Rain
Cloudy
Mostly Cloudy
Rain
Temp (°C) 21° 22° 22° 20° 20° 20° 18° 17°
RealFeel® 22° 22° 22° 18° 17° 18° 16° 14°
Humidity 52% 49% 47% 67% 75% 70% 74% 76%
   
  2pm 3pm 4pm 5pm 6pm 7pm 8pm 9pm
Rain
 
48%
 
52%
 
44%
 
60%
 
60%
 
49%
 
49%
 
56%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  2pm 3pm 4pm 5pm 6pm 7pm 8pm 9pm
Wind (km/h) 11 SSE 11 SSE 11 SE 13 SE 11 SSE 10 SSE 10 S 11 S
UV Index 4 3 3 1 1 0 0 0
Cloud Cover 92% 93% 84% 89% 92% 94% 76% 76%
Dew Point 11° 11° 11° 13° 15° 14° 14° 13°
Middle Grid line 25 C Middle Grid line 20 C Middle Grid line 15 C

Temperature History - May 19

more Historical Weather Data >
  Today Normal Record 5/19/2012
High 22° 19° 34° (1962) 26°
Low 14° -1° (1957) 12°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:19 AM with 15:03 of sunlight, then sets at 8:22 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:07 PM with 12:19 of moolight, then sets at 2:26 AM

Top Story

Longueuil Weather Report

The Summer Outlook for Canada

May 18, 2013; 9:44 AM ET

The Accuweather.com summer forecast for Canada. more >