• Tonight

    Sep 18

    Lo 1°

    Mainly clear; fog late

    Lawn Mowing Weather
    • Hours of Precip
      0
    • Precip
      1%
    • Hi
      RealFeel
      14°
  • Fri

    Sep 19

    13°Lo 7°

    Fog in the morning; sunshine

    Very Good for lawn mowing
    • Hours of Precip
      0
    • Precip
      0%
    • Hi
      RealFeel
      15°
    more
  • Sat

    Sep 20

    20°Lo 16°

    A few afternoon showers

    Very Good for lawn mowing
    • Hours of Precip
      3.5
    • Precip
      60%
    • Hi
      RealFeel
      17°
    more
  • Sun

    Sep 21

    21°Lo 9°

    Mostly cloudy, showers; warm

    Fair for lawn mowing
    • Hours of Precip
      4.5
    • Precip
      78%
    • Hi
      RealFeel
      21°
    more
  • Mon

    Sep 22

    14°Lo 7°

    Cooler

    Very Good for lawn mowing
    • Hours of Precip
      0
    • Precip
      30%
    • Hi
      RealFeel
      14°
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Thu
10pm
11pm Fri
12am
1am 2am 3am 4am 5am
  10pm 11pm 12am 1am 2am 3am 4am 5am
Forecast
Clear
Clear
Clear
Clear
Mostly Clear
Mostly Clear
Mostly Clear
Fog
Temp (°C)
RealFeel®
Humidity 47% 46% 48% 51% 54% 56% 58% 58%
   
  10pm 11pm 12am 1am 2am 3am 4am 5am
Rain
 
0%
 
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0%
Snow
 
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Ice
 
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  10pm 11pm 12am 1am 2am 3am 4am 5am
Wind (km/h) 11 N 11 N 8 N 8 N 6 N 6 N 6 NNE 6 NNE
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 9% 7% 5% 6% 10% 10% 10% 10%
Dew Point -2° -3° -4° -4° -4° -4° -4° -4°
Middle Grid line 10 C Middle Grid line 5 C Middle Grid line 0 C

Temperature History - Sep 18

more Historical Weather Data >
  Today Normal Record 9/18/2013
High 12° 19° 30° (1942) 21°
Low (1943)

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:36 AM with 12:24 of sunlight, then sets at 7:00 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:14 AM with 14:45 of moolight, then sets at 3:59 PM

Top Story

Montreal Weather Report

Cold Snap, Widespread Frost Looms for Northeast

September 18, 2014; 5:00 PM ET

The chilliest air of the season so far will settle over much of the Northeast into Friday and will bring frost to a large area. more >