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    Next 5 Days
    • Current Weather

      17° C
      Some clouds
      Golfing
      • Wind Speed: 11 k/h
      • Yesterday Precip: 4 mm
      • RealFeel: 17°
    • Tonight

      Sep 27

      13° Lo
      Considerable cloudiness
      • Golfing
      • Weather
      • Precip: 57%
      • Wind Speed: 17 k/h
      • T-storms: 60%
      } Day Details
    • Tomorrow

      Sep 28

      22° Hi
      An afternoon shower or two
      • Very Good
      • for golfing
      • Precip: 57%
      • Wind Speed: 22 k/h
      • T-storms: 20%
      } Day Details
    • Thursday

      Sep 29

      17° Hi
      Mostly cloudy, showers around
      • Fair
      • for golfing
      • Precip: 67%
      • Wind Speed: 33 k/h
      • T-storms: 20%
      } Day Details
    Next 6 Hours
    • 10PM

      Sep 27

      17°
      Cloudy
      Precip 0%
    • 11PM

      16°
      Cloudy
      Precip 0%
    • 12AM

      16°
      Cloudy
      Precip 0%
    • 1AM

      16°
      Cloudy
      Precip 0%
    • 2AM

      16°
      Cloudy
      Precip 0%
    • 3AM

      16°
      Cloudy
      Precip 0%
    Travel Weather Forecast

    St. Catharines Weather Report

    October to start mild in the East

    September 27, 2016; 12:08 PM ET

    Some needed rainfall for southern Ontario this week. More >

    St. Catharines Weather Map - Nearby Places

    X

    Mississauga Beach

    6:35pm EDT

    17°
    • RealFeel® 17°
    • Winds: 11km/h S
    • Precipitation: 0 mm
    X

    Youngstown

    6:35pm EDT

    17°
    • RealFeel® 17°
    • Winds: 11km/h S
    • Precipitation: 0 mm
    X

    Youngstown Estates

    6:25pm EDT

    17°
    • RealFeel® 17°
    • Winds: 11km/h S
    • Precipitation: 0 mm
    X

    Colemans

    6:35pm EDT

    17°
    • RealFeel® 15°
    • Winds: 11km/h S
    • Precipitation: 0 mm
    X

    Collingwood Estates

    6:35pm EDT

    17°
    • RealFeel® 17°
    • Winds: 11km/h S
    • Precipitation: 0 mm
    X

    McNab

    6:35pm EDT

    17°
    • RealFeel® 17°
    • Winds: 11km/h S
    • Precipitation: 0 mm
    X

    Virgil

    6:35pm EDT

    17°
    • RealFeel® 15°
    • Winds: 11km/h S
    • Precipitation: 0 mm
    X

    Niagara-on-the-Lake

    6:35pm EDT

    17°
    • RealFeel® 15°
    • Winds: 11km/h S
    • Precipitation: 0 mm
    X

    Homer

    6:35pm EDT

    17°
    • RealFeel® 15°
    • Winds: 11km/h S
    • Precipitation: 0 mm
    X

    Thorold

    6:25pm EDT

    17°
    • RealFeel® 15°
    • Winds: 11km/h S
    • Precipitation: 0 mm
    X

    St. Catharines

    6:25pm EDT

    17°
    • RealFeel® 17°
    • Winds: 11km/h S
    • Precipitation: 0 mm