Weather in Newcastle, Washington, United States

7-Day Detailed Weather Forecast for Newcastle

Today

Temperature: 68°F

Wind Speed: 6 to 12 mph

Wind Direction: SW

Forecast: A chance of rain showers before 3pm. Partly sunny. High near 68, with temperatures falling to around 66 in the afternoon. Southwest wind 6 to 12 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.

Tonight

Temperature: 49°F

Wind Speed: 5 to 8 mph

Wind Direction: NNE

Forecast: Mostly cloudy, with a low around 49. North northeast wind 5 to 8 mph.

Juneteenth

Temperature: 67°F

Wind Speed: 5 to 8 mph

Wind Direction: N

Forecast: Partly sunny. High near 67, with temperatures falling to around 65 in the afternoon. North wind 5 to 8 mph.

Thursday Night

Temperature: 50°F

Wind Speed: 3 to 8 mph

Wind Direction: ENE

Forecast: A chance of rain showers after 5am. Mostly cloudy, with a low around 50. East northeast wind 3 to 8 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.

Friday

Temperature: 59°F

Wind Speed: 8 mph

Wind Direction: WSW

Forecast: Rain showers. Cloudy, with a high near 59. West southwest wind around 8 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.

Friday Night

Temperature: 49°F

Wind Speed: 6 to 9 mph

Wind Direction: SSW

Forecast: Rain showers. Cloudy, with a low around 49. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Saturday

Temperature: 58°F

Wind Speed: 5 to 9 mph

Wind Direction: SSW

Forecast: Rain showers. Mostly cloudy, with a high near 58.

Saturday Night

Temperature: 52°F

Wind Speed: 6 mph

Wind Direction: S

Forecast: A chance of rain showers. Mostly cloudy, with a low around 52.

Sunday

Temperature: 69°F

Wind Speed: 6 mph

Wind Direction: SSW

Forecast: A chance of rain showers before 5pm. Partly sunny, with a high near 69.

Sunday Night

Temperature: 53°F

Wind Speed: 5 mph

Wind Direction: SSW

Forecast: Partly cloudy, with a low around 53.

Monday

Temperature: 76°F

Wind Speed: 2 to 6 mph

Wind Direction: W

Forecast: A slight chance of rain showers between 11am and 5pm. Mostly sunny, with a high near 76.

Monday Night

Temperature: 55°F

Wind Speed: 2 to 6 mph

Wind Direction: NNE

Forecast: Mostly clear, with a low around 55.

Tuesday

Temperature: 79°F

Wind Speed: 2 to 6 mph

Wind Direction: N

Forecast: Sunny, with a high near 79.

Tuesday Night

Temperature: 55°F

Wind Speed: 6 mph

Wind Direction: NNW

Forecast: Partly cloudy, with a low around 55.