Weather Forecast and Radar for New Castle, Indiana

Current & 7-day weather forecast, weather alerts, and weather radar for New Castle, Indiana.
All times shown in your local timezone

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Temperature Forecast for New Castle, Indiana

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Temperature Forecast for New Castle, Indiana

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Weather Radar for New Castle, Indiana

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Weather in New Castle, IN

New Castle, Indiana, United States experiences four distinct seasons throughout the year. In winter (December-February), temperatures range from an average low of 22°F to an average high of 37°F. During spring (March-May), temperatures range from an average low of 38°F to an average high of 62°F. During the summer (June-August), temperatures range from an average low of 61°F to an average high of 84°F. In autumn (September-November), temperatures range from an average low of 44°F to an average high of 69°F. Snowfall is common throughout the winter months, with an average of around 11 inches of snow per year. Precipitation is spread out evenly throughout the year, with an average of around 34 inches of rain per year. New Castle experiences warm and sunny summers, with an average of around 180 sunny days per year.

Fast Facts About New Castle, IN

As of 2020, the city population is 17234.

Major Cities Nearby New Castle, IN

This map shows the current & 7-day weather forecast, weather alerts, and weather radar for New Castle, Indiana.