Weather in Newcastle, Washington, United States

7-Day Detailed Weather Forecast for Newcastle

This Afternoon

Temperature: 69°F

Wind Speed: 5 mph

Wind Direction: WSW

Forecast: Mostly sunny, with a high near 69. West southwest wind around 5 mph.

Tonight

Temperature: 47°F

Wind Speed: 2 to 7 mph

Wind Direction: ENE

Forecast: A slight chance of rain showers between 1am and 5am. Mostly cloudy. Low around 47, with temperatures rising to around 49 overnight. East northeast wind 2 to 7 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

Saturday

Temperature: 57°F

Wind Speed: 6 mph

Wind Direction: NNW

Forecast: A chance of rain showers after 4pm. Mostly cloudy, with a high near 57. North northwest wind around 6 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

Saturday Night

Temperature: 44°F

Wind Speed: 7 mph

Wind Direction: SSW

Forecast: A chance of rain showers. Mostly cloudy, with a low around 44. South southwest wind around 7 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

Sunday

Temperature: 55°F

Wind Speed: 7 mph

Wind Direction: SSW

Forecast: Rain showers likely. Mostly cloudy, with a high near 55. South southwest wind around 7 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.

Sunday Night

Temperature: 41°F

Wind Speed: 5 to 8 mph

Wind Direction: SSE

Forecast: Rain showers likely before 5am. Mostly cloudy, with a low around 41. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.

Monday

Temperature: 55°F

Wind Speed: 5 to 8 mph

Wind Direction: SSW

Forecast: Partly sunny, with a high near 55.

Monday Night

Temperature: 40°F

Wind Speed: 5 mph

Wind Direction: SSE

Forecast: Partly cloudy, with a low around 40.

Tuesday

Temperature: 59°F

Wind Speed: 2 to 7 mph

Wind Direction: NE

Forecast: Mostly sunny, with a high near 59.

Tuesday Night

Temperature: 40°F

Wind Speed: 2 to 7 mph

Wind Direction: NNE

Forecast: Mostly clear, with a low around 40.

Wednesday

Temperature: 62°F

Wind Speed: 2 to 7 mph

Wind Direction: NNE

Forecast: Sunny, with a high near 62.

Wednesday Night

Temperature: 42°F

Wind Speed: 2 to 7 mph

Wind Direction: NNE

Forecast: Mostly clear, with a low around 42.

Thursday

Temperature: 66°F

Wind Speed: 2 to 6 mph

Wind Direction: NNE

Forecast: Mostly sunny, with a high near 66.

Thursday Night

Temperature: 46°F

Wind Speed: 6 mph

Wind Direction: E

Forecast: A slight chance of rain showers after 11pm. Partly cloudy, with a low around 46.