• Tonight

    Sep 3

    Lo 13°

    Clear and cooler

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      21°
    • Hi
      RealFeel
      28°
    • Wind
      Speed
      9 k/h
    more
  • Fri

    Sep 4

    24°Lo 13°

    Sunny and pleasant

    Poor for home energy
    • Avg
      RealFeel
      21°
    • Hi
      RealFeel
      27°
    • Wind
      Speed
      6 k/h
  • Sat

    Sep 5

    27°Lo 17°

    Warm with plenty of sunshine

    Poor for home energy
    • Avg
      RealFeel
      25°
    • Hi
      RealFeel
      30°
    • Wind
      Speed
      2 k/h
    more
  • Sun

    Sep 6

    30°Lo 19°

    Very warm with plenty of sun

    Poor for home energy
    • Avg
      RealFeel
      26°
    • Hi
      RealFeel
      33°
    • Wind
      Speed
      2 k/h
    more
  • Mon

    Sep 7

    30°Lo 21°

    Sunny, very warm and humid

    Poor for home energy
    • Avg
      RealFeel
      27°
    • Hi
      RealFeel
      32°
    • Wind
      Speed
      9 k/h
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
4am
5am 6am 7am 8am 9am 10am 11am
  4am 5am 6am 7am 8am 9am 10am 11am
Forecast
Clear
Mostly Clear
Clear
Sunny
Sunny
Sunny
Sunny
Sunny
Temp (°C) 15° 15° 13° 15° 15° 17° 18° 20°
RealFeel® 15° 15° 14° 15° 17° 19° 22° 24°
Humidity 70% 73% 81% 75% 71% 68% 62% 56%
   
  4am 5am 6am 7am 8am 9am 10am 11am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
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  4am 5am 6am 7am 8am 9am 10am 11am
Wind (km/h) 6 N 6 N 6 N 4 NNE 4 NNE 4 NNE 4 NNE 4 NNE
UV Index 0 0 0 0 1 2 3 4
Cloud Cover 6% 10% 6% 3% 0% 2% 5% 8%
Dew Point 10° 10° 10° 10° 10° 11° 11° 11°
Middle Grid line 25 C Middle Grid line 20 C Middle Grid line 15 C Middle Grid line 10 C

Temperature History - Sep 4

more Historical Weather Data >
  Today Normal Record 9/4/2014
High 24° 23° N/A N/A
Low 13° 11° N/A N/A

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:19 AM with 13:08 of sunlight, then sets at 7:27 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:19 PM with 14:59 of moolight, then sets at 2:18 PM

Montreal Weather Report

Pattern Clues into Early October

September 4, 2015; 12:10 AM ET

Main push of coolest air into early October likely focused into the Prairies and Labrador. more >