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St. Catharines Weather

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ST. CATHARINES WEATHERmore cities

26°C

79°F

High: 29°C
Low: 16°C
Mostly Cloudy

Mostly Cloudy

Humidity:61 %Air Quality:3
Wind:SW 21 km/h gust 32 km/hDewpoint:17.6°C
Pressure:
Sunrise:5:39Sunset:21:01
Yesterday:
Max: Min:
  • Today: Increasing cloudiness. 70 percent chance of showers late this morning and this afternoon. Risk of a thunderstorm this afternoon. Wind becoming southwest 20 km/h gusting to 40 this morning. High 29 with temperature falling to 24 this afternoon. Humidex 35. UV index 7 or high.
  • Tonight: Mainly cloudy. 40 percent chance of showers early this evening with risk of a thunderstorm. Clearing before morning. Wind southwest 20 km/h gusting to 40 becoming light after midnight. Low 16.
Updated: Jun 26, 2022 / 6:58 am

Extended Forecast

Today

Jun 26
Increasing cloudiness. 70 percent chance of showers late this morning and this afternoon. Risk of a thunderstorm this afternoon. Wind becoming southwest 20 km/h gusting to 40 this morning. High 29 with temperature falling to 24 this afternoon. Humidex 35. UV index 7 or high.

H: 29°C
L: 16°C
POP: 70%

Mon

Jun 27
Increasing cloudiness. Wind becoming west 20 km/h gusting to 40 in the morning. High 23. UV index 8 or very high.

H: 23°C
L: 13°C

Tue

Jun 28
Sunny. High 25.

H: 25°C
L: 16°C

Wed

Jun 29
A mix of sun and cloud with 30 percent chance of showers. High 27.

H: 27°C
L: 16°C
POP: 30%

Thu

Jun 30
Sunny. High 30.

H: 30°C
L: 20°C

Weather Image
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