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October 30th, 2025 :: 10:37 am EDT   

Local Weather Report for
St Catharines
Ontario, Canada

 Current St Catharines Weather Conditions Updated October 30th at 10:00 am 
light rain
Temperature:7°C Dew Point:7°C
Barometer:100.9 kPa Wind:N 21 Km/h
Humidity:100.0% Visibility:0 Km
 
 St Catharines Weather Forecast Summary  
 
Today
Oct 30th
Friday
Oct 31st
Saturday
Nov 1st
Sunday
Nov 2nd
Monday
Nov 3rd
Showers Showers Cloudy Mix of Cloud and Sun Mostly Sunny
8°C
9°C
5°C
9°C
6°C
12°C
5°C
14°C
9°C
 
 St Catharines Detailed Weather Forecast  
 
Thursday, October 30th, 2025
Morning Temperature: 8°C
Cloudy with showers. Windy.
Afternoon Temperature: 8°C
Cloudy with a chance of showers. Windy at times.
Evening Temperature: 7°C
Cloudy with showers likely. Windy at times.
Friday, October 31st, 2025
Overnight Temperature: 6°C
Cloudy with showers likely. Windy at times.
Morning Temperature: 7°C
Cloudy with a few showers. Windy.
Afternoon Temperature: 8°C
Cloudy. Windy.
Evening Temperature: 6°C
A mix of cloudy and clear skies. Windy at times.
Saturday, November 1st, 2025
Overnight Temperature: 7°C
Cloudy. Windy at times.
Morning Temperature: 8°C
Cloudy. Windy at times.
Afternoon Temperature: 8°C
Cloudy.
Evening Temperature: 7°C
Cloudy.
Sunday, November 2nd, 2025
Overnight Temperature: 6°C
Clear with cloudy periods.
Morning Temperature: 10°C
A mix of cloud and sun. Windy at times.
Afternoon Temperature: 10°C
Sunny. Windy at times.
Evening Temperature: 9°C
Clear. Windy at times.
Monday, November 3rd, 2025
Overnight Temperature: 10°C
Clear. Windy at times.
Morning Temperature: 13°C
Sunny. Windy.
Afternoon Temperature: 13°C
Sunny with cloudy periods. Windy.
Evening Temperature: 10°C
Clear. Windy at times.
Tuesday, November 4th, 2025
Overnight Temperature: 7°C
Clear with cloudy periods. Windy at times.
Morning Temperature: 11°C
Sunny with cloudy periods. Windy at times.
Afternoon Temperature: 10°C
Sunny.
Evening Temperature: 7°C
Clear.
Wednesday, November 5th, 2025
Overnight Temperature: 5°C
Mostly clear.
Morning Temperature: 11°C
A mix of cloud and sun.
Afternoon Temperature: 10°C
Cloudy.
Evening Temperature: 9°C
Cloudy.
Thursday, November 6th, 2025
Overnight Temperature: 7°C
Cloudy with a slight chance of showers.
Morning Temperature: 8°C
Cloudy with a chance of showers.
Afternoon Temperature: 8°C
A mix of cloud and sun with a slight chance of showers.
Evening Temperature: 6°C
A mix of cloudy and clear skies.
Friday, November 7th, 2025
Overnight Temperature: 5°C
A mix of cloudy and clear skies.
Morning Temperature: 10°C
Mostly sunny. Windy at times.
Afternoon Temperature: 9°C
Cloudy.
Evening Temperature: 7°C
Cloudy.





 

  [ Local Weather Report ]
Niagara-on-the-lake, ON 
10:00 AM  7°C
light rain
 
Thorold, ON 
10:00 AM  7°C
light rain
 
Lewiston, NY 
9:53 AM  7°C
light rain mist
 
Youngstown, NY 
10:00 AM  7°C
light rain
 
Niagara Falls, ON 
9:53 AM  7°C
light rain mist
 
Niagara Falls, NY 
9:53 AM  7°C
light rain mist
 
Pelham, ON 
10:00 AM  8°C
 
 
White Pigeon, ON 
 
Welland, ON 
 
Lincoln, ON 
10:00 AM  8°C
 

 
This WeatherCity Weather Forecast for St Catharines, Ontario, Canada is computed using a computer-generated forecast model and should be considered experimental. Please confirm this weather information with your official weather information office

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