Weather Forecast and Radar for Newcastle, Washington

Weather in Newcastle, WA

The weather in Newcastle, Washington is quite mild year-round, with temperatures rarely dropping below freezing. In the winter months, temperatures typically range from the mid-30s to the mid-50s Fahrenheit, with occasional days of snow and frost. Spring temperatures typically range from the mid-40s to the mid-60s Fahrenheit, with occasional rain. Summer temperatures typically range from the mid-60s to the mid-80s Fahrenheit, with occasional hot days and thunderstorms. Fall temperatures typically range from the mid-50s to the mid-70s Fahrenheit, with occasional rain and wind. Overall, the weather in Newcastle is temperate and pleasant, with minimal extremes.

Fast Facts About Newcastle, WA

As of 2020, the city population is 12078.

Major Cities Nearby Newcastle, WA

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