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September 27th, 2025 :: 9:10 pm EDT   

Local Weather Report for
South New Castle
Pennsylvania, United States

 Current South New Castle Weather Conditions Updated September 27th at 7:56 pm 
Temperature:66°F Dew Point:57°F
Barometer:29.98 inHg Wind:calm
Humidity:72.7% Visibility:0M
 
 South New Castle Weather Forecast Summary  
 
Today
Sep 27th
Sunday
Sep 28th
Monday
Sep 29th
Tuesday
Sep 30th
Wednesday
Oct 1st
Cloudy Sunny Cloudy Cloudy Cloudy
73°F
79°F
56°F
80°F
57°F
77°F
57°F
72°F
46°F
 
 South New Castle Detailed Weather Forecast  
 
Saturday, September 27th, 2025
Evening Temperature: 59°F
Mostly clear.
Sunday, September 28th, 2025
Overnight Temperature: 56°F
Clear.
Morning Temperature: 75°F
Sunny.
Afternoon Temperature: 72°F
Sunny.
Evening Temperature: 60°F
Clear.
Monday, September 29th, 2025
Overnight Temperature: 58°F
Clear.
Morning Temperature: 77°F
Cloudy.
Afternoon Temperature: 73°F
Cloudy.
Evening Temperature: 63°F
Cloudy.
Tuesday, September 30th, 2025
Overnight Temperature: 61°F
Cloudy.
Morning Temperature: 74°F
Cloudy.
Afternoon Temperature: 70°F
Cloudy.
Evening Temperature: 59°F
Cloudy.
Wednesday, October 1st, 2025
Overnight Temperature: 55°F
Cloudy.
Morning Temperature: 68°F
Cloudy. Windy at times.
Afternoon Temperature: 64°F
A mix of cloud and sun.
Evening Temperature: 49°F
A mix of cloudy and clear skies. Windy at times.
Thursday, October 2nd, 2025
Overnight Temperature: 43°F
A mix of cloudy and clear skies.
Morning Temperature: 62°F
Cloudy. Windy at times.
Afternoon Temperature: 59°F
A mix of sun and cloud.
Evening Temperature: 48°F
Cloudy.
Friday, October 3rd, 2025
Overnight Temperature: 46°F
A mix of cloudy and clear skies.
Morning Temperature: 65°F
Sunny.
Afternoon Temperature: 63°F
Sunny.
Evening Temperature: 53°F
Clear.
Saturday, October 4th, 2025
Overnight Temperature: 49°F
Clear.
Morning Temperature: 69°F
Sunny.
Afternoon Temperature: 65°F
Sunny.
Evening Temperature: 52°F
Clear.
Sunday, October 5th, 2025
Overnight Temperature: 49°F
Clear.
Morning Temperature: 70°F
Sunny.
Afternoon Temperature: 67°F
A mix of cloud and sun.
Evening Temperature: 56°F
Cloudy.





 

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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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