Weather

St. Catharines, ON
  • 16°C
    : °C
    Overcast
    • : 9km/h N
    • : 102.5 kPa
    • : 3°C
    • : 42%
    • : 10°C / : 17°C
  • Tonight
    C
    Mainly clear
  • Tuesday morning
    11°C
    Mainly sunny
  • Tuesday afternoon
    17°C
    Sunny with cloudy periods
  • 17°C
    : 20%
  • 21°C
    : 30%
  • 25°C
    : 40%
  • 20°C
    : 60%