Weather Forecast and Radar for Newcastle, New South Wales

Weather in Newcastle, NSW

Newcastle, located in the province of New South Wales in Australia, experiences mild to warm weather year-round. Summer temperatures reach an average high of 25°C (77°F) and an average low of 17°C (62°F). During this season, the city experiences mild humidity and sunny days with occasional showers.

Autumn temperatures range from an average high of 21°C (70°F) to an average low of 12°C (54°F). This season is known for its mild days and cool nights.

Winters are mild, with an average high of 18°C (64°F) and an average low of 8°C (46°F). Although Newcastle experiences its coldest temperatures in winter, snowfall is rare.

The arrival of spring brings warmer temperatures and more sunshine. The average high is 22°C (72°F) and the average low is 12°C (54°F). This season is usually dry, but a few showers are possible.

Overall, Newcastle has mild weather throughout the year, with clear skies and moderate rainfall.

Fast Facts About Newcastle, NSW

As of 2020, the city population is 322278.

Major Cities Nearby Newcastle, NSW

This map shows the current & 7-day weather forecast, weather alerts, and weather radar for Newcastle, New South Wales.