• Tonight

    May 22

    Lo 0°

    Clear

    Dust & Dander Weather
    • Precip
      0%
    • Wind
      Speed
      26 k/h
    • Cloud
      Cover
      59%
    more
  • Sat

    May 23

    18°Lo 9°

    Mostly sunny and warmer

    Very High indoor dust & dander levels
    • Precip
      9%
    • Wind
      Speed
      20 k/h
    • Cloud
      Cover
      23%
    more
  • Sun

    May 24

    25°Lo 11°

    Warmer with a shower in spots

    Low indoor dust & dander levels
    • Precip
      40%
    • Wind
      Speed
      17 k/h
    • Cloud
      Cover
      40%
    more
  • Mon

    May 25

    23°Lo 14°

    Rain at times

    Low indoor dust & dander levels
    • Precip
      67%
    • Wind
      Speed
      13 k/h
    • Cloud
      Cover
      76%
  • Tue

    May 26

    27°Lo 16°

    Mostly cloudy, showers around

    Low indoor dust & dander levels
    • Precip
      60%
    • Wind
      Speed
      24 k/h
    • Cloud
      Cover
      76%
    more
Next Previous
Hi 23° RealFeel® 25° Precipitation 67%

Day

N

E

S

W

  • S 13 km/h
  • Gusts: 20 km/h

Rain at times

  • Max UV Index: 6 (High)
  • Thunderstorms: 24%
  • Precipitation: 8 mm
  • Rain: 8 mm
  • Snow: 0 CM
  • Ice: 0 mm
  • Hours of Precipitation: 5.5 hrs
  • Hours of Rain: 5.5 hrs
Lo 14° RealFeel® 13° Precipitation 25%

Night

N

E

S

W

  • SSW 9 km/h
  • Gusts: 18 km/h

Considerable cloudiness

  • Max UV Index: N/A
  • Thunderstorms: 24%
  • Precipitation: 0 mm
  • Rain: 0 mm
  • Snow: 0 CM
  • Ice: 0 mm
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - May 25

more Historical Weather Data >
  Today Normal Record 5/25/2014
High 23° 21° 33° (2010) 26°
Low 14° -3° (1956)

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:23 AM with 15:14 of sunlight, then sets at 8:37 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:41 PM with 13:13 of moolight, then sets at 1:54 AM

Nepean Weather Report

Canada Summer Outlook 2015

May 22, 2015; 3:17 PM ET

The upcoming summer will be very warm across a majority of southern Canada with reduced rainfall. more >