• Some clouds 23°
    Home Energy Efficiency Current Weather
    • Yesterday
      Temp
      25°
    • Wind
      Chill
      23°
    • Wind
      Speed
      33 k/h
  • Tonight

    Aug 31

    Lo 19°

    Mainly clear

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      24°
    • Hi
      RealFeel
      32°
    • Wind
      Speed
      7 k/h
    Day Details >
  • Tomorrow

    Sep 1

    Hi 22°

    Partly sunny

    Poor for home energy
    • Avg
      RealFeel
      19°
    • Hi
      RealFeel
      23°
    • Wind
      Speed
      15 k/h
    Day Details >
  • Friday

    Sep 2

    Hi 22°

    Comfortable with sunshine

    Poor for home energy
    • Avg
      RealFeel
      20°
    • Hi
      RealFeel
      23°
    • Wind
      Speed
      11 k/h
    Day Details >
Next

Pleasant this weekend

8/31 9/1 Now: 9:52pm
PM 9-1
  • 9pm Partly cloudy 22° 0%
  • 10pm Mostly clear 22° 0%
  • 11pm Clear 22° 0%
  • 12am Clear 21° 0%
  • 1am Clear 21° 0%
AM 8-1
  • 8am Mostly sunny 20° 0%
  • 9am Mostly sunny 20° 0%
  • 10am Mostly sunny 20° 0%
  • 11am Mostly sunny 20° 0%
  • 12pm Mostly sunny 21° 0%
  • 1pm Mostly sunny 21° 0%
PM 2-7
  • 2pm Partly sunny 21° 14%
  • 3pm Mostly sunny 21° 14%
  • 4pm Mostly sunny 22° 18%
  • 5pm Mostly sunny 22° 34%
  • 6pm Partly sunny 21° 37%
  • 7pm Partly sunny w/ showers 21° 40%
Hourly Forecast >
Travel Weather Forecast

St. Catharines Weather Map - Nearby Places

Mississauga Beach

5:45pm EDT

23°

  • RealFeel® 20°
  • Winds: 33km/h N
  • Precipitation: 0 mm

Youngstown

5:35pm EDT

23°

  • RealFeel® 21°
  • Winds: 33km/h N
  • Precipitation: 0 mm

Youngstown Estates

5:35pm EDT

23°

  • RealFeel® 21°
  • Winds: 33km/h N
  • Precipitation: 0 mm

Colemans

5:45pm EDT

22°

  • RealFeel® 20°
  • Winds: 33km/h N
  • Precipitation: 0 mm

Collingwood Estates

5:45pm EDT

23°

  • RealFeel® 20°
  • Winds: 33km/h N
  • Precipitation: 0 mm

McNab

5:45pm EDT

23°

  • RealFeel® 20°
  • Winds: 33km/h N
  • Precipitation: 0 mm

Virgil

5:45pm EDT

22°

  • RealFeel® 20°
  • Winds: 33km/h N
  • Precipitation: 0 mm

Niagara-on-the-Lake

5:40pm EDT

23°

  • RealFeel® 20°
  • Winds: 33km/h N
  • Precipitation: 0 mm

Homer

5:45pm EDT

22°

  • RealFeel® 20°
  • Winds: 33km/h N
  • Precipitation: 0 mm

Thorold

5:45pm EDT

22°

  • RealFeel® 20°
  • Winds: 33km/h N
  • Precipitation: 0 mm

St. Catharines

5:35pm EDT

23°

  • RealFeel® 21°
  • Winds: 33km/h N
  • Precipitation: 0 mm

St. Catharines Weather Conditions - Nearby Places