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May 13th, 2026 :: 7:08 am EDT   

Local Weather Report for
New Castle
Indiana, United States

 New Castle Weather Forecast Summary  
 
Today
May 13th
Thursday
May 14th
Friday
May 15th
Saturday
May 16th
Sunday
May 17th
Mix of Sun and Cloud Mostly Sunny Mix of Cloud and Sun Thundershowers Thundershowers
59°F
61°F
41°F
63°F
45°F
74°F
58°F
78°F
61°F
 
 New Castle Detailed Weather Forecast  
 
Wednesday, May 13th, 2026
Morning Temperature: 56°F
A mix of cloud and sun with a slight chance of showers. Windy at times.
Afternoon Temperature: 55°F
A mix of cloud and sun. Windy.
Evening Temperature: 45°F
Clear. Windy.
Thursday, May 14th, 2026
Overnight Temperature: 41°F
Clear with cloudy periods. Windy at times.
Morning Temperature: 48°F
Mostly sunny. Windy at times.
Afternoon Temperature: 59°F
Mostly sunny. Windy at times.
Evening Temperature: 52°F
Clear.
Friday, May 15th, 2026
Overnight Temperature: 46°F
Clear with cloudy periods.
Morning Temperature: 51°F
Cloudy. Windy at times.
Afternoon Temperature: 61°F
A mix of cloud and sun. Windy at times.
Evening Temperature: 60°F
Clear with cloudy periods with a chance of showers. Windy at times.
Saturday, May 16th, 2026
Overnight Temperature: 59°F
Mostly clear with a chance of showers. Windy at times.
Morning Temperature: 64°F
Mostly cloudy with a chance of showers or thundershowers. Windy at times.
Afternoon Temperature: 73°F
Cloudy with showers likely. Chance of a thunderstorm. Windy.
Evening Temperature: 63°F
A mix of cloudy and clear skies with showers. Slight chance of a thunderstorm. Windy at times.
Sunday, May 17th, 2026
Overnight Temperature: 61°F
Mostly cloudy with a few showers. Windy at times.
Morning Temperature: 69°F
A mix of sun and cloud with a slight chance of showers or thundershowers. Windy at times.
Afternoon Temperature: 78°F
Mostly sunny. Chance of a thunderstorm. Windy at times.
Evening Temperature: 69°F
Clear. Chance of a thunderstorm. Windy at times.
Monday, May 18th, 2026
Overnight Temperature: 63°F
Mostly clear. Windy at times.
Morning Temperature: 70°F
Sunny. Windy at times.
Afternoon Temperature: 79°F
Mostly sunny. Chance of a thunderstorm. Windy.
Evening Temperature: 73°F
A mix of clear and cloudy skies. Chance of a thunderstorm. Windy at times.
Tuesday, May 19th, 2026
Overnight Temperature: 67°F
A mix of cloudy and clear skies with a chance of showers. Windy.
Morning Temperature: 67°F
Mostly cloudy with a chance of showers. Windy at times.
Afternoon Temperature: 68°F
Cloudy with showers likely. Slight chance of a thunderstorm. Windy.
Evening Temperature: 65°F
A mix of cloudy and clear skies with a chance of showers. Windy at times.
Wednesday, May 20th, 2026
Overnight Temperature: 58°F
Cloudy with a chance of showers. Windy at times.
Morning Temperature: 57°F
Mostly sunny with a slight chance of showers. Windy at times.
Afternoon Temperature: 64°F
Mostly sunny. Windy at times.
Evening Temperature: 56°F
Clear.
Thursday, May 21st, 2026
Overnight Temperature: 49°F
Clear.
Morning Temperature: 58°F
Sunny. Windy at times.
Afternoon Temperature: 71°F
A mix of sun and cloud. Windy.
Evening Temperature: 62°F
Clear. Windy at times.





 

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This WeatherCity Weather Forecast for New Castle, Indiana, 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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