• Friday

    May 6

    17°Lo 7°

    Cloudy to partly sunny

    Low indoor dust & dander levels
    • Precip
      3%
    • Wind
      Speed
      15 k/h
    • Cloud
      Cover
      70%
    more
  • Saturday

    May 7

    17°Lo 8°

    Chance of a shower

    Low indoor dust & dander levels
    • Precip
      30%
    • Wind
      Speed
      15 k/h
    • Cloud
      Cover
      70%
    more
  • Sunday

    May 8

    17°Lo 7°

    Cloudy to partly sunny

    Low indoor dust & dander levels
    • Precip
      25%
    • Wind
      Speed
      17 k/h
    • Cloud
      Cover
      71%
    more
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St. Catharines Weekend Weather Chat