• Today

    Aug 25

    30°Lo 18°

    Thundershower

    High indoor dust & dander levels
    • Precip
      41%
    • Wind
      Speed
      13 k/h
    • Cloud
      Cover
      69%
  • Fri

    Aug 26

    29°Lo 14°

    Partly sunny and less humid

    Moderate indoor dust & dander levels
    • Precip
      1%
    • Wind
      Speed
      13 k/h
    • Cloud
      Cover
      26%
    more
  • Sat

    Aug 27

    28°Lo 16°

    Clouds and sun

    Low indoor dust & dander levels
    • Precip
      7%
    • Wind
      Speed
      6 k/h
    • Cloud
      Cover
      62%
    more
  • Sun

    Aug 28

    28°Lo 16°

    A shower and t-storm around

    Low indoor dust & dander levels
    • Precip
      60%
    • Wind
      Speed
      13 k/h
    • Cloud
      Cover
      94%
    more
  • Mon

    Aug 29

    26°Lo 15°

    Mostly cloudy with a shower

    Low indoor dust & dander levels
    • Precip
      57%
    • Wind
      Speed
      7 k/h
    • Cloud
      Cover
      69%
    more
Next Previous
Next 8 hours >
  Thu
8am
9am 10am 11am 12pm 1pm 2pm 3pm
  8am 9am 10am 11am 12pm 1pm 2pm 3pm
Forecast
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Showers
Partly Cloudy
T-storms
Partly Cloudy
Temp (°C) 21° 22° 23° 25° 26° 28° 26° 28°
RealFeel® 22° 24° 26° 27° 28° 30° 27° 31°
Humidity 92% 85% 81% 75% 68% 64% 84% 68%
   
  8am 9am 10am 11am 12pm 1pm 2pm 3pm
Rain
 
14%
 
14%
 
18%
 
37%
 
40%
 
34%
 
51%
 
47%
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) 7 S 9 S 11 SSW 13 SSW 13 SW 15 SW 17 SW 15 SW
UV Index 1 1 2 3 3 3 3 3
Cloud Cover 69% 70% 70% 70% 70% 70% 70% 70%
Dew Point 20° 20° 20° 20° 20° 20° 23° 22°
Middle Grid line 30 C Middle Grid line 25 C Middle Grid line 20 C

Temperature History - Aug 25

more Historical Weather Data >
  Today Normal Record 8/25/2015
High 31° 23° 35° (1948) 23°
Low 18° 13° (1942) 12°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:17 AM with 13:35 of sunlight, then sets at 7:52 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:42 PM with 1:54 of moolight, then sets at 2:37 PM

Nepean Weather Report

Warmth to prevail in the East and far West the rest of this month

August 24, 2016; 12:55 PM ET

Warm end to August in the East and far West, while the southern Prairies get some early season chill. more >