• Cloudy 12°
    Home Energy Efficiency Current Weather
    • Yesterday
      Temp
      21°
    • Wind
      Chill
      12°
    • Wind
      Speed
      7 k/h
  • Tonight

    Sep 21

    Lo 6°

    Mostly cloudy and cooler

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      12°
    • Hi
      RealFeel
      22°
    • Wind
      Speed
      18 k/h
    Day Details >
  • Tomorrow

    Sep 22

    Hi 14°

    Cooler with clouds and sun

    Poor for home energy
    • Avg
      RealFeel
    • Hi
      RealFeel
      12°
    • Wind
      Speed
      19 k/h
    Day Details >
  • Tuesday

    Sep 23

    Hi 20°

    Pleasant and warmer

    Poor for home energy
    • Avg
      RealFeel
      14°
    • Hi
      RealFeel
      22°
    • Wind
      Speed
      8 k/h
    Day Details >
Next

Noticeably cooler weather on the way tomorrow

9/21 9/22 Now: 11:22pm
PM 11-3
  • 11pm Mostly cloudy 12° 31%
  • 12am Intermittent clouds 11° 31%
  • 1am Intermittent clouds 10° 35%
  • 2am Partly cloudy 9° 47%
  • 3am Partly cloudy w/ showers 9° 51%
AM 10-3
  • 10am Partly sunny 10° 0%
  • 11am Partly sunny 10° 0%
  • 12pm Partly sunny 11° 0%
  • 1pm Partly sunny 12° 0%
  • 2pm Partly sunny 12° 0%
  • 3pm Partly sunny 13° 0%
PM 4-9
  • 4pm Partly sunny 14° 0%
  • 5pm Partly sunny 13° 0%
  • 6pm Partly sunny 12° 0%
  • 7pm Partly sunny 11° 0%
  • 8pm Mostly clear 10° 0%
  • 9pm Mostly clear 9° 0%
Hourly Forecast >
Sep 21, 2014; 6:09 PM ET
Noticeably cooler weather on the way tomorrow
Toronto, ON Weather Forecast

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Top Story

Waterdown Weather Report

Indian Summer Pattern Heading into October

September 22, 2014; 1:35 AM ET

A touch of Indian Summer for many at the end of this month and into early October. more >

Waterdown Weather Map - Nearby Places

Lowville

7:10pm EDT

13°

  • RealFeel® 10°
  • Winds: 20km/h W
  • Precipitation: 0 mm

Cedar Springs

7:10pm EDT

13°

  • RealFeel® 10°
  • Winds: 20km/h W
  • Precipitation: 0 mm

Kilbride

7:10pm EDT

12°

  • RealFeel® 12°
  • Winds: 7km/h WNW
  • Precipitation: 0 mm

Carlisle

7:10pm EDT

12°

  • RealFeel® 12°
  • Winds: 7km/h WNW
  • Precipitation: 0 mm

Strabane

7:10pm EDT

12°

  • RealFeel® 12°
  • Winds: 7km/h WNW
  • Precipitation: 0 mm

Burlington

7:10pm EDT

13°

  • RealFeel® 10°
  • Winds: 20km/h W
  • Precipitation: 0 mm

Millgrove

7:10pm EDT

12°

  • RealFeel® 12°
  • Winds: 7km/h WNW
  • Precipitation: 0 mm

Pleasant View Survey

7:10pm EDT

12°

  • RealFeel® 12°
  • Winds: 7km/h WNW
  • Precipitation: 0 mm

Dundas

7:10pm EDT

12°

  • RealFeel® 12°
  • Winds: 7km/h WNW
  • Precipitation: 0 mm

Hamilton

7:10pm EDT

12°

  • RealFeel® 12°
  • Winds: 7km/h WNW
  • Precipitation: 0 mm

Waterdown

7:10pm EDT

12°

  • RealFeel® 12°
  • Winds: 7km/h WNW
  • Precipitation: 0 mm

Waterdown Weather Conditions - Nearby Places