St. Catharines

Canada
FairMostly Sunny
86°
69°
86°

Forecast

  • 4 PMFair86°
  • 5 PMPartly Cloudy85°
  • 6 PMPartly Cloudy84°
  • 7 PMFair83°
  • 8 PMIsolated Thundershowers81°
  • 9 PMFair79°
  • 10 PMPartly Cloudy77°
  • 11 PMPartly Cloudy76°
  • 12 AMPartly Cloudy75°
  • 1 AMFair74°
  • 2 AMFair74°
  • 3 AMPartly Cloudy74°
  • 4 AMPartly Cloudy73°
  • 5 AMPartly Cloudy72°
  • 6 AMPartly Cloudy72°
  • 7 AMPartly Cloudy73°
  • 8 AMPartly Cloudy74°
  • 9 AMPartly Cloudy75°
  • 10 AMIsolated Thundershowers76°
  • 11 AMIsolated Thundershowers78°
  • 12 PMThunderstorms79°
  • 1 PMThunderstorms79°
  • 2 PMMostly Cloudy80°
  • 3 PMMostly Cloudy82°
  • 4 PMMostly Cloudy83°
Wednesday
FairPrecipitation: 0%0%86°69°Mostly sunny with a high of 86 °F (30.0 °C). Winds SW at 9 mph (14.5 kph).Night - Partly cloudy. Winds variable at 2 to 9 mph (3.2 to 14.5 kph). The overnight low will be 73 °F (22.8 °C).
Thursday
ThunderstormsPrecipitation: 5%5%82°75°Thunderstorms today with a high of 82 °F (27.8 °C) and a low of 75 °F (23.9 °C).
Friday
Mostly CloudyPrecipitation: 15%15%78°73°Mostly cloudy today with a high of 78 °F (25.6 °C) and a low of 73 °F (22.8 °C).
Saturday
Partly CloudyPrecipitation: 5%5%78°72°Partly cloudy today with a high of 78 °F (25.6 °C) and a low of 72 °F (22.2 °C).
Sunday
Partly CloudyPrecipitation: 20%20%78°67°Partly cloudy today with a high of 78 °F (25.6 °C) and a low of 67 °F (19.4 °C).
Monday
FairPrecipitation: 5%5%79°67°Mostly sunny today with a high of 79 °F (26.1 °C) and a low of 67 °F (19.4 °C).
Tuesday
FairPrecipitation: 0%0%83°68°Mostly sunny today with a high of 83 °F (28.3 °C) and a low of 68 °F (20.0 °C).
Wednesday
Partly CloudyPrecipitation: 5%5%86°73°Partly cloudy today with a high of 86 °F (30.0 °C) and a low of 73 °F (22.8 °C).
Thursday
Partly CloudyPrecipitation: 5%5%79°71°Partly cloudy today with a high of 79 °F (26.1 °C) and a low of 71 °F (21.7 °C).
Friday
ThunderstormsPrecipitation: 5%5%89°68°Thunderstorms today with a high of 89 °F (31.7 °C) and a low of 68 °F (20.0 °C).

Precipitation

Evening
Night
Overnight
Early Morning
Precipitation: 0%0%
Precipitation: 0%0%
Precipitation: 0%0%
Precipitation: 0%0%

Wind & Pressure

Wind

9 mph SW

Barometer

29.5 inches

Details

Fair
  • Feels like
    88°
  • Humidity
    50%
  • Visibility
    10.00 miles
  • UV Index
    9 (Very High)

Today - Mostly sunny with a high of 86 °F (30.0 °C). Winds SW at 9 mph (14.5 kph).

Tonight - Partly cloudy. Winds variable at 2 to 9 mph (3.2 to 14.5 kph). The overnight low will be 73 °F (22.8 °C).

Sun & Moon

Third Quarter
Third Quarter
6:03 AM8:43 PM

Map