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    Weather This Weekend, Oct 22
    • Saturday

      Oct 22

      10° /7°C
      Windy with a shower or two
      • At Risk
      • weather for colds
      • Avg Temp:
      • Avg RealFeel:
      • Hi RealFeel:
    • Sunday

      Oct 23

      15° /8°
      Breezy with some sun
      • Beneficial
      • weather for colds
      • Avg Temp: 11°
      • Avg RealFeel:
      • Hi RealFeel: 12°

    St. Catharines Weather Report

    Rain to raise localized flood threat across northeastern US, Atlantic Canada

    October 22, 2016; 5:58 AM ET

    Rain will continue to cause travel delays and raise the risk of isolated flooding in parts of the northeastern United States and Atlantic Canada into the weekend. More >

    St. Catharines Weekend Weather Chat