Weather in Newcastle, Washington, United States

7-Day Detailed Weather Forecast for Newcastle

Today

Temperature: 41°F

Wind Speed: 5 mph

Wind Direction: SSW

Forecast: A chance of rain and snow showers before noon, then rain and snow showers likely. Mostly cloudy. High near 41, with temperatures falling to around 39 in the afternoon. South southwest wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.

Tonight

Temperature: 29°F

Wind Speed: 5 mph

Wind Direction: E

Forecast: A chance of rain and snow showers before 3am. Mostly cloudy, with a low around 29. Wind chill values as low as 25. East wind around 5 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

Thursday

Temperature: 40°F

Wind Speed: 5 to 8 mph

Wind Direction: N

Forecast: Partly sunny. High near 40, with temperatures falling to around 38 in the afternoon. Wind chill values as low as 25. North wind 5 to 8 mph.

Thursday Night

Temperature: 27°F

Wind Speed: 2 to 8 mph

Wind Direction: ENE

Forecast: Partly cloudy, with a low around 27. East northeast wind 2 to 8 mph.

Friday

Temperature: 43°F

Wind Speed: 2 to 6 mph

Wind Direction: S

Forecast: A slight chance of snow between 10am and 1pm, then a chance of rain and snow. Partly sunny, with a high near 43. South wind 2 to 6 mph. Chance of precipitation is 30%.

Friday Night

Temperature: 33°F

Wind Speed: 7 mph

Wind Direction: SE

Forecast: A chance of rain and snow. Mostly cloudy, with a low around 33. Chance of precipitation is 30%.

Saturday

Temperature: 48°F

Wind Speed: 7 to 10 mph

Wind Direction: ESE

Forecast: A chance of snow before 7am, then a chance of rain and snow. Mostly cloudy, with a high near 48.

Saturday Night

Temperature: 39°F

Wind Speed: 13 mph

Wind Direction: E

Forecast: A chance of rain before 10pm, then a chance of rain and snow. Mostly cloudy, with a low around 39.

Sunday

Temperature: 52°F

Wind Speed: 10 mph

Wind Direction: ESE

Forecast: Rain. Mostly cloudy, with a high near 52.

Sunday Night

Temperature: 40°F

Wind Speed: 8 mph

Wind Direction: ESE

Forecast: Rain. Mostly cloudy, with a low around 40.

Monday

Temperature: 50°F

Wind Speed: 7 mph

Wind Direction: SSE

Forecast: Rain. Mostly cloudy, with a high near 50.

Monday Night

Temperature: 38°F

Wind Speed: 7 mph

Wind Direction: SSE

Forecast: Rain likely. Mostly cloudy, with a low around 38.

Tuesday

Temperature: 49°F

Wind Speed: 7 mph

Wind Direction: S

Forecast: Rain likely. Mostly cloudy, with a high near 49.

Tuesday Night

Temperature: 39°F

Wind Speed: 7 mph

Wind Direction: S

Forecast: A chance of rain. Mostly cloudy, with a low around 39.