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St. Catharines, ON

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Current ConditionsObserved at: St. Catharines / Niagara District Airport

Sunny

Sunny

17°C

Wind:
NNW 13 km/h
More details
Temperature:
17.2°C
Pressure:
102.5 kPa
Dew point:
11.8°C
Visibility:
24 km
Humidity:
71%
Date:
Observed at:
St. Catharines / Niagara District Airport
Past 24 hour Conditions
Weather Radar
Satellite
Lightning
Alerts
Jet Stream
Hourly Forecast
Air Quality
Historical Weather

ForecastForecast issued:

Detailed ForecastForecast issued:

Sunny
Today
24°C
Sunny. High 24. Humidex 25. UV index 8 or very high.
Clear
Tonight
13°C
Clear. Low 13.
Sunny
Tue, 2 Jul
27°C
Sunny. Wind becoming southeast 20 km/h near noon. High 27. Humidex 29. UV index 9 or very high.
Night:Cloudy. Low 19.
Cloudy
Wed, 3 Jul
28°C
Cloudy. High 28.
Night:Cloudy with 30 percent chance of showers. Low 20.
A mix of sun and cloud
Thu, 4 Jul
26°C
A mix of sun and cloud. High 26.
Night:Cloudy periods. Low 19.
A mix of sun and cloud
Fri, 5 Jul
25°C
A mix of sun and cloud. High 25.
Night:Cloudy periods with 30 percent chance of showers. Low 19.
Chance of showers
Sat, 6 Jul
25°C
A mix of sun and cloud with 30 percent chance of showers. High 25.
Night:Cloudy periods with 30 percent chance of showers. Low 18.
A mix of sun and cloud
Sun, 7 Jul
25°C
A mix of sun and cloud. High 25.
Normals:
Max26°C.Min16°C.
Sunrise:
5:41 EDT
Sunset:
21:00 EDT

Averages and extremes

01 Jul
Average high
  • 26.2°C
Average low
  • 15.4°C
Highest temperature (1971-2000)
  • 30.2°C
  • 1983
Lowest temperature (1971-2000)
  • 9.5°C
  • 1986
Greatest precipitation (1971-2000)
  • 6.6 mm
  • 1976
Greatest rainfall (1971-2000)
  • 6.6 mm
  • 1976
Greatest snowfall (1971-2000)
  • 0.0 cm
Most snow on the ground (1971-2000)
  • 0.0 cm
Monthly frequency of precipitation
  • 31%

Note that more recent Averages and Extremes information for this location may be available. Please visit the Historical Climate Data's Almanac Averages and Extremes page.

Yesterday's Data

No data available for this location

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