• Today

    Sep 17

    18°Lo 9°

    A passing afternoon shower

    Fair for running
    • Precip
      50%
    • Hours of Precip
      2.5
    • Wind
      Gust
      29 k/h
  • Thu

    Sep 18

    14°Lo 3°

    Clearing and cool

    Very Good for running
    • Precip
      1%
    • Hours of Precip
      0
    • Wind
      Gust
      15 k/h
    more
  • Fri

    Sep 19

    14°Lo 7°

    Fog in the a.m.; mostly sunny

    Excellent for running
    • Precip
      0%
    • Hours of Precip
      0
    • Wind
      Gust
      10 k/h
    more
  • Sat

    Sep 20

    20°Lo 15°

    Showers around in the p.m.

    Excellent for running
    • Precip
      60%
    • Hours of Precip
      1.5
    • Wind
      Gust
      29 k/h
    more
  • Sun

    Sep 21

    22°Lo 11°

    Mostly cloudy, a shower; warm

    Very Good for running
    • Precip
      55%
    • Hours of Precip
      1.5
    • Wind
      Gust
      29 k/h
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
10am
11am 12pm 1pm 2pm 3pm 4pm 5pm
  10am 11am 12pm 1pm 2pm 3pm 4pm 5pm
Forecast
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Mostly Cloudy
Temp (°C) 13° 14° 14° 15° 16° 17° 17° 18°
RealFeel® 11° 13° 12° 14° 14° 15° 16° 16°
Humidity 72% 67% 67% 67% 62% 60% 58% 57%
   
  10am 11am 12pm 1pm 2pm 3pm 4pm 5pm
Rain
 
6%
 
7%
 
7%
 
11%
 
17%
 
17%
 
22%
 
47%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  10am 11am 12pm 1pm 2pm 3pm 4pm 5pm
Wind (km/h) 14 W 13 SW 18 SW 14 SW 19 SW 18 SW 14 SW 14 SW
UV Index 1 2 2 2 2 2 2 1
Cloud Cover 85% 85% 85% 95% 100% 100% 96% 86%
Dew Point
Middle Grid line 20 C Middle Grid line 15 C Middle Grid line 10 C

Temperature History - Sep 17

more Historical Weather Data >
  Today Normal Record 9/17/2013
High 18° 19° 29° (1942) 17°
Low (1986)

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:35 AM with 12:27 of sunlight, then sets at 7:02 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:20 AM with 15:01 of moolight, then sets at 3:21 PM

Top Story

Montreal Weather Report

Long Winter Nights, Dry Air Increase Chance to View Aurora

September 17, 2014; 2:10 PM ET

Igniting across Northern skies, ghostly rivers of light dance overhead each year, emitting vibrant shades of green, blue, pink, red and violet. more >