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  • Tonight

    Sep 30

    Mostly cloudy Lo 10°
  • Wed

    Oct 1

    Pleasant with periods of sun 20°Lo 10°
    more
  • Thu

    Oct 2

    Mostly sunny 21°Lo 10°
    more
  • Fri

    Oct 3

    Increasing cloudiness 22°Lo 14°
    more
  • Sat

    Oct 4

    Breezy and cooler with rain 16°Lo 9°
    more
< Previous 8 hours Next 8 hours >
  Tue
8am
9am 10am 11am 12pm 1pm 2pm 3pm
  8am 9am 10am 11am 12pm 1pm 2pm 3pm
Forecast
Cloudy
Cloudy
Cloudy
Cloudy
Mostly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Temp (°C) 10° 11° 12° 12° 14° 15° 15° 17°
RealFeel® 16° 14° 14° 15°
Humidity 86% 86% 80% 80% 80% 77% 77% 67%
   
  8am 9am 10am 11am 12pm 1pm 2pm 3pm
Rain
 
14%
 
14%
 
14%
 
14%
 
14%
 
15%
 
17%
 
17%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  8am 9am 10am 11am 12pm 1pm 2pm 3pm
Wind (km/h) 14 NNE 14 NNE 14 NNE 16 NNE 8 NNE 14 NNE 18 N 22 NNE
UV Index 0 0 1 1 3 3 3 2
Cloud Cover 94% 94% 94% 94% 76% 72% 72% 60%
Dew Point 11° 11° 11° 11°
Middle Grid line 20 C Middle Grid line 15 C Middle Grid line 10 C Middle Grid line 5 C

Temperature History - Sep 30

more Historical Weather Data >
  Today Normal Record 9/30/2013
High 17° 16° 27° (1953) 23°
Low 10° -2° (1951) 11°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:51 AM with 11:47 of sunlight, then sets at 6:38 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:10 PM with 9:41 of moolight, then sets at 10:51 PM

Top Story

Chateauguay Weather Report

October Weather Pattern Update

September 30, 2014; 8:51 AM ET

Mild Pacific air will be common in the West and East during the month of October, as the core of cold air mostly hangs out across the North with some intrusions into the Prairies. more >