• Tonight

    Sep 17

    Lo 8°

    Mostly cloudy, a little rain

    Beach & Pool Weather
    • UV
      2 - Low
    • Cloud
      Cover
      83%
    • Precip
      50%
  • Thu

    Sep 18

    13°Lo 2°

    Clearing and cool

    Fair at the beach or pool
    • UV
      4 - Moderate
    • Cloud
      Cover
      60%
    • Precip
      1%
    more
  • Fri

    Sep 19

    14°Lo 8°

    Fog in the a.m.; mostly sunny

    Good at the beach or pool
    • UV
      4 - Moderate
    • Cloud
      Cover
      19%
    • Precip
      0%
    more
  • Sat

    Sep 20

    21°Lo 17°

    Showers around in the p.m.

    Fair at the beach or pool
    • UV
      3 - Moderate
    • Cloud
      Cover
      76%
    • Precip
      60%
    more
  • Sun

    Sep 21

    23°Lo 10°

    Mostly cloudy, a shower; warm

    Fair at the beach or pool
    • UV
      3 - Moderate
    • Cloud
      Cover
      80%
    • Precip
      55%
    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
Cloudy
Temp (°C) 13° 14° 14° 15° 16° 16° 17° 16°
RealFeel® 11° 13° 12° 14° 14° 14° 16° 16°
Humidity 72% 67% 67% 67% 62% 62% 62% 67%
   
  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 WSW 11 WSW 6 WSW
UV Index 1 2 2 2 2 2 1 1
Cloud Cover 85% 85% 85% 95% 100% 100% 90% 100%
Dew Point 10° 10°
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 17° 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; 4:10 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 >