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October 8th, 2025 :: 2:32 pm EDT   

Local Weather Report for
St Catharines
Ontario, Canada

 Current St Catharines Weather Conditions Updated October 8th at 1:00 pm 
Overcast
Temperature:16°C Dew Point:5°C
Barometer:102.5 kPa Wind:N 45 Km/h
Humidity:48.0% Visibility:0 Km
 
 St Catharines Weather Forecast Summary  
 
Today
Oct 8th
Thursday
Oct 9th
Friday
Oct 10th
Saturday
Oct 11th
Sunday
Oct 12th
Mostly Sunny Sunny Mix of Cloud and Sun Cloudy Cloudy
15°C
13°C
7°C
17°C
7°C
21°C
11°C
21°C
13°C
 
 St Catharines Detailed Weather Forecast  
 
Wednesday, October 8th, 2025
Afternoon Temperature: 13°C
Sunny. Windy at times.
Evening Temperature: 9°C
Clear.
Thursday, October 9th, 2025
Overnight Temperature: 7°C
Clear.
Morning Temperature: 12°C
Sunny.
Afternoon Temperature: 11°C
Sunny.
Evening Temperature: 7°C
Clear.
Friday, October 10th, 2025
Overnight Temperature: 7°C
A mix of cloudy and clear skies.
Morning Temperature: 15°C
A mix of cloud and sun.
Afternoon Temperature: 15°C
A mix of cloud and sun.
Evening Temperature: 12°C
A mix of cloudy and clear skies.
Saturday, October 11th, 2025
Overnight Temperature: 11°C
Clear.
Morning Temperature: 19°C
Cloudy.
Afternoon Temperature: 19°C
Sunny with cloudy periods.
Evening Temperature: 15°C
Clear with cloudy periods.
Sunday, October 12th, 2025
Overnight Temperature: 13°C
Clear.
Morning Temperature: 18°C
Cloudy.
Afternoon Temperature: 18°C
Cloudy with a slight chance of showers. Windy at times.
Evening Temperature: 14°C
Cloudy.
Monday, October 13th, 2025
Overnight Temperature: 11°C
Cloudy.
Morning Temperature: 13°C
Cloudy with a chance of showers. Windy at times.
Afternoon Temperature: 12°C
Cloudy. Windy at times.
Evening Temperature: 12°C
Cloudy.
Tuesday, October 14th, 2025
Overnight Temperature: 11°C
Cloudy.
Morning Temperature: 15°C
Cloudy.
Afternoon Temperature: 15°C
Sunny.
Evening Temperature: 12°C
Clear.
Wednesday, October 15th, 2025
Overnight Temperature: 10°C
Clear.
Morning Temperature: 18°C
A mix of cloud and sun.
Afternoon Temperature: 20°C
Sunny with cloudy periods.
Evening Temperature: 16°C
Clear with cloudy periods.
Thursday, October 16th, 2025
Overnight Temperature: 18°C
Cloudy.
Morning Temperature: 21°C
Sunny with cloudy periods with a chance of showers. Windy at times.
Afternoon Temperature: 18°C
Cloudy with showers likely. Windy at times.
Evening Temperature: 12°C
Clear.





 

  [ Local Weather Report ]
Niagara-on-the-lake, ON 
1:00 PM  16°C
Overcast
 
Thorold, ON 
1:00 PM  16°C
Overcast
 
Lewiston, NY 
12:53 PM  15°C
Mostly Sunny
 
Youngstown, NY 
1:00 PM  16°C
Overcast
 
Niagara Falls, ON 
12:53 PM  15°C
Mostly Sunny
 
Niagara Falls, NY 
12:53 PM  15°C
Mostly Sunny
 
Pelham, ON 
1:00 PM  15°C
 
 
White Pigeon, ON 
 
Welland, ON 
 
Lincoln, ON 
1:00 PM  15°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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