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September 5th, 2025 :: 6:05 pm EDT   

Local Weather Report for
South New Castle
Pennsylvania, United States

 Current South New Castle Weather Conditions Updated September 5th at 4:56 pm 
Overcast
Temperature:79°F Dew Point:61°F
Barometer:29.83 inHg Wind:N 17 Mph
Humidity:54.1% Visibility:0M
 
 South New Castle Weather Forecast Summary  
 
Today
Sep 5th
Saturday
Sep 6th
Sunday
Sep 7th
Monday
Sep 8th
Tuesday
Sep 9th
Cloudy Cloudy Mostly Sunny Sunny Cloudy
78°F
71°F
48°F
69°F
47°F
70°F
44°F
78°F
48°F
 
 South New Castle Detailed Weather Forecast  
 
Friday, September 5th, 2025
Evening Temperature: 57°F
Cloudy.
Saturday, September 6th, 2025
Overnight Temperature: 53°F
Cloudy with a chance of showers.
Morning Temperature: 62°F
Cloudy with a slight chance of showers.
Afternoon Temperature: 64°F
Cloudy. Windy at times.
Evening Temperature: 49°F
A mix of cloudy and clear skies.
Sunday, September 7th, 2025
Overnight Temperature: 49°F
Clear with cloudy periods.
Morning Temperature: 66°F
Sunny. Windy at times.
Afternoon Temperature: 60°F
Sunny with cloudy periods. Windy at times.
Evening Temperature: 47°F
Clear.
Monday, September 8th, 2025
Overnight Temperature: 46°F
Clear.
Morning Temperature: 67°F
Sunny.
Afternoon Temperature: 64°F
Sunny.
Evening Temperature: 50°F
Clear.
Tuesday, September 9th, 2025
Overnight Temperature: 50°F
Clear.
Morning Temperature: 73°F
Sunny. Windy at times.
Afternoon Temperature: 71°F
Sunny. Windy at times.
Evening Temperature: 58°F
Cloudy. Windy at times.
Wednesday, September 10th, 2025
Overnight Temperature: 55°F
Cloudy.
Morning Temperature: 74°F
Cloudy.
Afternoon Temperature: 73°F
Sunny.
Evening Temperature: 60°F
Mostly clear.
Thursday, September 11th, 2025
Overnight Temperature: 58°F
Cloudy. Windy at times.
Morning Temperature: 65°F
Sunny with cloudy periods. Windy at times.
Afternoon Temperature: 61°F
Sunny. Windy at times.
Evening Temperature: 46°F
Clear.
Friday, September 12th, 2025
Overnight Temperature: 43°F
Clear.
Morning Temperature: 66°F
Cloudy.
Afternoon Temperature: 64°F
A mix of cloud and sun.
Evening Temperature: 53°F
A mix of cloudy and clear skies.
Saturday, September 13th, 2025
Overnight Temperature: 49°F
Mostly clear.
Morning Temperature: 71°F
Cloudy.
Afternoon Temperature: 73°F
A mix of cloud and sun.
Evening Temperature: 61°F
Clear.





 

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4:56 PM  79°F
Overcast
 
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Overcast
 
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This WeatherCity Weather Forecast for South New Castle, Pennsylvania, United States 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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