• Partly sunny 13°
    Construction Current Weather
    • UV
      3 - Moderate
    • RealFeel
      10°
    • Wind
      Speed
      10 k/h
  • Today

    Sep 17

    Hi 18°

    A couple of afternoon showers

    Very Good for outdoor DIY projects
    • Precip
      60%
    • Hours of Precip
      1
    • Hi
      RealFeel
      19°
    Day Details >
  • Tomorrow

    Sep 18

    Hi 12°

    Clouds breaking and cooler

    Very Good for outdoor DIY projects
    • Precip
      0%
    • Hours of Precip
      0
    • Hi
      RealFeel
      12°
    Day Details >
  • Friday

    Sep 19

    Hi 15°

    Mostly sunny and pleasant

    Very Good for outdoor DIY projects
    • Precip
      0%
    • Hours of Precip
      0
    • Hi
      RealFeel
      15°
    Day Details >
Next

Expect rainy weather this afternoon through late tonight

9/17 9/18 Now: 10:27am
AM 10-2
  • 10am Mostly sunny 13° 4%
  • 11am Partly sunny 15° 6%
  • 12pm Mostly sunny 16° 6%
  • 1pm Mostly sunny 17° 9%
  • 2pm Mostly cloudy 18° 15%
PM 9-2
  • 9pm Mostly cloudy 13° 34%
  • 10pm Mostly cloudy 13° 37%
  • 11pm Mostly cloudy 12° 47%
  • 12am Rain 12° 51%
  • 1am Mostly cloudy 12° 43%
  • 2am Rain 11° 56%
AM 3-8
  • 3am Mostly cloudy 10° 49%
  • 4am Rain 10° 56%
  • 5am Mostly cloudy 9° 40%
  • 6am Mostly cloudy 8° 34%
  • 7am Mostly cloudy 7° 22%
  • 8am Cloudy 6° 0%
Hourly Forecast >
Sep 17, 2014; 6:04 AM ET
Record-breaking low temperatures tomorrow night
Ottawa, ON Weather Forecast

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Top Story

Perth Weather Report

Long Winter Nights, Dry Air Increase Chance to View Aurora

September 17, 2014; 8:02 AM ET

Igniting across Northern skies, ghostly rivers of light dance overhead each year, emitting vibrant shades of green, blue, pink, red and violet. more >

Perth Weather Map - Nearby Places

Innisville

6:06am EDT

13°

  • RealFeel® 10°
  • Winds: 10km/h SW
  • Precipitation: 0 mm

Lanark

6:06am EDT

13°

  • RealFeel® 10°
  • Winds: 10km/h SW
  • Precipitation: 0 mm

Fallbrook

6:06am EDT

13°

  • RealFeel® 10°
  • Winds: 10km/h SW
  • Precipitation: 0 mm

Balderson

6:06am EDT

13°

  • RealFeel® 10°
  • Winds: 10km/h SW
  • Precipitation: 0 mm

Port Elmsley

6:06am EDT

13°

  • RealFeel® 10°
  • Winds: 10km/h SW
  • Precipitation: 0 mm

Glen Tay

6:06am EDT

13°

  • RealFeel® 10°
  • Winds: 10km/h SW
  • Precipitation: 0 mm

Wemyss

6:06am EDT

13°

  • RealFeel® 10°
  • Winds: 10km/h SW
  • Precipitation: 0 mm

Rideau Ferry

6:06am EDT

13°

  • RealFeel® 10°
  • Winds: 10km/h SW
  • Precipitation: 0 mm

Lombardy

6:06am EDT

13°

  • RealFeel® 10°
  • Winds: 10km/h SSW
  • Precipitation: 0 mm

Blanchards Hill

6:06am EDT

13°

  • RealFeel® 10°
  • Winds: 10km/h SSW
  • Precipitation: 0 mm

Perth

6:06am EDT

13°

  • RealFeel® 10°
  • Winds: 10km/h SW
  • Precipitation: 0 mm

Perth Weather Conditions - Nearby Places