• Tonight

    Jul 27

    Lo 18°

    An evening t-storm in spots

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      25°
    • Hi
      RealFeel
      32°
    • Wind
      Speed
      11 k/h
    more
  • Thu

    Jul 28

    26°Lo 16°

    A shower or t-storm in spots

    Poor for home energy
    • Avg
      RealFeel
      22°
    • Hi
      RealFeel
      30°
    • Wind
      Speed
      7 k/h
    more
  • Fri

    Jul 29

    26°Lo 13°

    Clouds giving way to sun

    Poor for home energy
    • Avg
      RealFeel
      20°
    • Hi
      RealFeel
      28°
    • Wind
      Speed
      13 k/h
  • Sat

    Jul 30

    26°Lo 14°

    Partly sunny and pleasant

    Poor for home energy
    • Avg
      RealFeel
      23°
    • Hi
      RealFeel
      30°
    • Wind
      Speed
      6 k/h
    more
  • Sun

    Jul 31

    26°Lo 15°

    Partly sunny

    Poor for home energy
    • Avg
      RealFeel
      23°
    • Hi
      RealFeel
      30°
    • Wind
      Speed
      6 k/h
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Sunny
Temp (°C) 20° 22° 23° 24° 25° 26° 26° 26°
RealFeel® 21° 23° 25° 27° 27° 28° 27° 27°
Humidity 64% 56% 49% 44% 41% 39% 37% 35%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (km/h) 11 N 11 N 11 N 13 NNW 13 NNW 15 NNW 15 NNW 15 NNW
UV Index 2 4 5 6 6 6 5 4
Cloud Cover 72% 65% 58% 56% 62% 57% 51% 46%
Dew Point 13° 13° 12° 11° 11° 11° 10° 10°
Middle Grid line 30 C Middle Grid line 25 C Middle Grid line 20 C Middle Grid line 15 C

Temperature History - Jul 29

more Historical Weather Data >
  Today Normal Record 7/29/2015
High 26° 26° 34° (2015) 34°
Low 13° 15° (1956) 20°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:45 AM with 14:49 of sunlight, then sets at 8:34 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:49 AM with 14:56 of moolight, then sets at 4:45 PM

Nepean Weather Report

Another dry spell for parts of Ontario and Quebec into next week

July 27, 2016; 3:57 PM ET

Another stretch of dry weather for parts of eastern Canada into next week. more >