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June 17th, 2025 :: 2:56 am PDT   

Local Weather Report for
Newcastle
Washington, United States

 Newcastle Weather Forecast Summary  
 
Today
Jun 17th
Wednesday
Jun 18th
Thursday
Jun 19th
Friday
Jun 20th
Saturday
Jun 21st
Cloudy Cloudy Cloudy Cloudy Showers
24°C
21°C
6°C
20°C
5°C
13°C
8°C
12°C
6°C
 
 Newcastle Detailed Weather Forecast  
 
Tuesday, June 17th, 2025
Overnight Temperature: 10°C
A mix of cloudy and clear skies.
Morning Temperature: 21°C
Cloudy.
Afternoon Temperature: 22°C
Sunny with cloudy periods.
Evening Temperature: 12°C
A mix of cloudy and clear skies.
Wednesday, June 18th, 2025
Overnight Temperature: 12°C
Cloudy with a chance of showers.
Morning Temperature: 16°C
Cloudy with a chance of showers.
Afternoon Temperature: 18°C
Mostly sunny with a chance of showers. Windy at times.
Evening Temperature: 7°C
A mix of cloudy and clear skies.
Thursday, June 19th, 2025
Overnight Temperature: 8°C
Clear with cloudy periods.
Morning Temperature: 19°C
Cloudy.
Afternoon Temperature: 18°C
Cloudy.
Evening Temperature: 9°C
Cloudy.
Friday, June 20th, 2025
Overnight Temperature: 10°C
Cloudy.
Morning Temperature: 13°C
Cloudy with a chance of showers.
Afternoon Temperature: 11°C
Cloudy with a chance of showers.
Evening Temperature: 9°C
Cloudy with a chance of showers.
Saturday, June 21st, 2025
Overnight Temperature: 8°C
Cloudy with showers likely.
Morning Temperature: 9°C
Cloudy with showers likely.
Afternoon Temperature: 11°C
Cloudy with a slight chance of showers.
Evening Temperature: 7°C
Cloudy.
Sunday, June 22nd, 2025
Overnight Temperature: 10°C
Clear.
Morning Temperature: 19°C
A mix of cloud and sun.
Afternoon Temperature: 18°C
A mix of cloud and sun.
Evening Temperature: 10°C
Cloudy.
Monday, June 23rd, 2025
Overnight Temperature: 12°C
Cloudy.
Morning Temperature: 20°C
Cloudy.
Afternoon Temperature: 21°C
Sunny with cloudy periods.
Evening Temperature: 12°C
Mostly clear.
Tuesday, June 24th, 2025
Overnight Temperature: 13°C
Cloudy.
Morning Temperature: 24°C
Sunny.
Afternoon Temperature: 23°C
Sunny.
Evening Temperature: 10°C
A mix of cloudy and clear skies.
Wednesday, June 25th, 2025
Overnight Temperature: 11°C
Cloudy.
Morning Temperature: 18°C
Cloudy.
Afternoon Temperature: 21°C
Sunny with cloudy periods.
Evening Temperature: 10°C
Cloudy.





 

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1:53 AM  13°C
 

This WeatherCity Weather Forecast for Newcastle, Washington, 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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