• Friday

    Jul 29

    29°Lo 19°

    A.M. showers, then a shower

    Advisory for hair frizz
    • Wind
      Gust
      22 k/h
    • Precip
      65%
    • Hours of Precip
      2.5
    more
  • Saturday

    Jul 30

    29°Lo 18°

    Clouds and limited sun

    Advisory for hair frizz
    • Wind
      Gust
      22 k/h
    • Precip
      6%
    • Hours of Precip
      0.5
    more
  • Sunday

    Jul 31

    28°Lo 18°

    Partly sunny

    Advisory for hair frizz
    • Wind
      Gust
      39 k/h
    • Precip
      4%
    • Hours of Precip
      0
    more
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St. Catharines Weekend Weather Chat