Weather

St. Catharines, ON
  • 18°C
    : °C
    Partly cloudy
    • : 11km/h S
    • : 100.6 kPa
    • : 18°C
    • : 100%
    • : 21°C / : 26°C
  • This afternoon
    27°C
    Chance of thundershowers
  • This evening
    23°C
    Variable cloudiness
  • Tonight
    16°C
    Mainly clear
  • 26°C
    : 40%
  • 28°C
    : 70%
  • 18°C
    : 30%
  • 21°C
    : 20%