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    Previous 5 Days Next 5 Days
    • Sun

      Oct 2

      20° /14°C
      Mostly cloudy, showers around
    • Mon

      Oct 3

      20° /13°
      A passing shower or two
      More
    • Tue

      Oct 4

      20° /14°
      Partly sunny
      More
    • Wed

      Oct 5

      21° /14°
      Sunshine
      More
    • Thu

      Oct 6

      20° /14°
      Increasing cloudiness
      More
    18°/17° RealFeel® 17°/16°
    Partly to mostly cloudy
    • 11 km/h
    • Precipitation: 25%
    • Rain: 0 mm
    • Snow: 0 CM
    • Humidity: 86%
    • Cloud Cover: 50%
    • Dew Point: 15° C
    • Visibility: 5 km

    Temperature History

    more Historical Weather Data >
      Today Normal Record 10/2/2015
    High 20° 19° N/A 13°
    Low 14° N/A 11°

    Sunrise/Sunset

    • Sunrise: 7:16 AM
    • Sunset: 6:55 PM
    • Duration: 11:39 hr

    Moonrise/Moonset

    • Moonrise: 8:40 AM
    • Moonset: 8:01 PM
    • Duration: 11:21 hr
    Astronomy

    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 >