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May 19th, 2026 :: 3:09 pm AEST   

Local Weather Report for
Newcastle
New South Wales, Australia

 Newcastle Weather Forecast Summary  
 
Today
May 19th
Wednesday
May 20th
Thursday
May 21st
Friday
May 22nd
Saturday
May 23rd
Showers Mostly Sunny Mostly Cloudy with Showers Mix of Cloud and Sun Mostly Cloudy
19°C
18°C
17°C
19°C
17°C
19°C
18°C
20°C
18°C
 
 Newcastle Detailed Weather Forecast  
 
Tuesday, May 19th, 2026
Afternoon Temperature: 19°C
Cloudy with sunny periods with showers likely. Windy.
Evening Temperature: 18°C
Cloudy with clear periods with showers likely. Slight chance of a thunderstorm. Windy.
Wednesday, May 20th, 2026
Overnight Temperature: 18°C
Clear with cloudy periods with showers likely. Slight chance of a thunderstorm. Windy at times.
Morning Temperature: 17°C
Sunny with a chance of showers. Windy.
Afternoon Temperature: 18°C
A mix of cloud and sun with a chance of showers. Wind 30 to 50 km/h.
Evening Temperature: 18°C
Clear. Wind 30 to 50 km/h.
Thursday, May 21st, 2026
Overnight Temperature: 17°C
A mix of clear and cloudy skies with a chance of showers. Wind 30 to 50 km/h.
Morning Temperature: 18°C
A mix of cloud and sun with showers likely. Wind 30 to 50 km/h.
Afternoon Temperature: 18°C
A mix of sun and cloud with a chance of showers. Wind 40 to 60 km/h.
Evening Temperature: 19°C
Clear with cloudy periods with a chance of showers. Wind 40 to 60 km/h.
Friday, May 22nd, 2026
Overnight Temperature: 19°C
A mix of cloudy and clear skies with a chance of showers. Wind 30 to 50 km/h.
Morning Temperature: 18°C
Sunny with cloudy periods with a slight chance of showers. Wind 40 to 60 km/h.
Afternoon Temperature: 19°C
A mix of cloud and sun with a slight chance of showers. Wind 30 to 50 km/h.
Evening Temperature: 19°C
A mix of cloudy and clear skies. Wind 30 to 50 km/h.
Saturday, May 23rd, 2026
Overnight Temperature: 19°C
A mix of cloudy and clear skies. Windy.
Morning Temperature: 19°C
A mix of cloud and sun with a slight chance of showers. Windy.
Afternoon Temperature: 19°C
Cloudy with sunny periods with showers likely. Windy.
Evening Temperature: 20°C
Cloudy with clear periods with a slight chance of showers.
Sunday, May 24th, 2026
Overnight Temperature: 19°C
Cloudy with clear periods.
Morning Temperature: 19°C
A mix of cloud and sun. Windy at times.
Afternoon Temperature: 19°C
A mix of cloud and sun. Windy at times.
Evening Temperature: 20°C
A mix of cloudy and clear skies.
Monday, May 25th, 2026
Overnight Temperature: 19°C
A mix of clear and cloudy skies. Windy at times.
Morning Temperature: 19°C
Sunny with a slight chance of showers. Windy at times.
Afternoon Temperature: 19°C
Sunny with a slight chance of showers. Windy at times.
Evening Temperature: 19°C
A mix of cloudy and clear skies with a chance of showers.
Tuesday, May 26th, 2026
Overnight Temperature: 18°C
Cloudy with clear periods with a chance of showers. Slight chance of a thunderstorm. Windy at times.
Morning Temperature: 17°C
Cloudy with sunny periods with a chance of showers. Windy.
Afternoon Temperature: 17°C
A mix of cloud and sun with a chance of showers. Wind 30 to 50 km/h.
Evening Temperature: 17°C
A mix of clear and cloudy skies with a chance of showers. Windy.
Wednesday, May 27th, 2026
Overnight Temperature: 17°C
A mix of cloudy and clear skies with a chance of showers. Slight chance of a thunderstorm. Wind 30 to 50 km/h.
Morning Temperature: 17°C
Mostly cloudy with a chance of showers. Slight chance of a thunderstorm. Windy.
Afternoon Temperature: 16°C
Mostly cloudy with showers likely. Slight chance of a thunderstorm. Windy at times.
Evening Temperature: 16°C
Mostly cloudy with a few showers. Windy.





 

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This WeatherCity Weather Forecast for Newcastle, New South Wales, Australia 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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