• Clouds and sun 23°
    Hair Frizz Current Weather
    • Relative Humidity
      58%
    • Wind
      Speed
      9 k/h
    • Dew
      Point
      15°
  • Tonight

    May 27

    Lo 18°

    Rather cloudy, warm and muggy

    Hair Frizz Weather
    • Wind
      Gust
      22 k/h
    • Precip
      8%
    • Hours of Precip
      0
    Day Details >
  • Tomorrow

    May 28

    Hi 32°

    A thunderstorm in spots

    Advisory for hair frizz
    • Wind
      Gust
      20 k/h
    • Precip
      40%
    • Hours of Precip
      1
    Day Details >
  • Sunday

    May 29

    Hi 29°

    Mostly cloudy, warm and muggy

    Advisory for hair frizz
    • Wind
      Gust
      28 k/h
    • Precip
      9%
    • Hours of Precip
      0
    Day Details >
Next

A thundershower tomorrow evening

5/27 5/28 Now: 8:06pm
PM 8-12
  • 8pm Partly sunny 22° 0%
  • 9pm Partly cloudy 22° 0%
  • 10pm Partly cloudy 21° 0%
  • 11pm Partly cloudy 20° 0%
  • 12am Partly cloudy 20° 0%
AM 7-12
  • 7am Partly sunny 19° 0%
  • 8am Cloudy 21° 0%
  • 9am Cloudy 24° 0%
  • 10am Mostly cloudy 25° 0%
  • 11am Mostly cloudy 27° 0%
  • 12pm Intermittent clouds 28° 0%
PM 1-6
  • 1pm Intermittent clouds 29° 1%
  • 2pm Partly sunny w/ t-storms 29° 51%
  • 3pm Partly sunny 32° 47%
  • 4pm Partly sunny 31° 34%
  • 5pm Partly sunny 30° 14%
  • 6pm Partly sunny 30° 14%
Hourly Forecast >
Travel Weather Forecast

St. Catharines Weather Report

Update on weather pattern into June

May 27, 2016; 3:14 PM ET

Very warm air will gradually shift back into western Canada in early June. more >

St. Catharines Weather Map - Nearby Places

Virgil

3:46pm EDT

23°

  • RealFeel® 22°
  • Winds: 9km/h SSW
  • Precipitation: 0 mm

Jordan Station

3:46pm EDT

28°

  • RealFeel® 27°
  • Winds: 17km/h SW
  • Precipitation: 0 mm

St. Davids

3:46pm EDT

28°

  • RealFeel® 27°
  • Winds: 15km/h WSW
  • Precipitation: 0 mm

Jordan

3:40pm EDT

28°

  • RealFeel® 27°
  • Winds: 17km/h SW
  • Precipitation: 0 mm

Vineland

3:40pm EDT

28°

  • RealFeel® 27°
  • Winds: 17km/h SW
  • Precipitation: 0 mm

Thorold

3:46pm EDT

23°

  • RealFeel® 22°
  • Winds: 9km/h SSW
  • Precipitation: 0 mm

Allanburg

3:46pm EDT

23°

  • RealFeel® 22°
  • Winds: 9km/h SSW
  • Precipitation: 0 mm

North Pelham

3:46pm EDT

28°

  • RealFeel® 27°
  • Winds: 17km/h SW
  • Precipitation: 0 mm

Fonthill

3:46pm EDT

28°

  • RealFeel® 27°
  • Winds: 17km/h SW
  • Precipitation: 0 mm

Port Robinson

3:46pm EDT

28°

  • RealFeel® 27°
  • Winds: 15km/h WSW
  • Precipitation: 0 mm

St. Catharines

3:46pm EDT

23°

  • RealFeel® 22°
  • Winds: 9km/h SSW
  • Precipitation: 0 mm

St. Catharines Weather Conditions - Nearby Places