Weather in Newcastle, Washington, United States

7-Day Detailed Weather Forecast for Newcastle

Overnight

Temperature: 37°F

Wind Speed: 6 mph

Wind Direction: ENE

Forecast: Mostly cloudy, with a low around 37. East northeast wind around 6 mph.

Christmas Day

Temperature: 44°F

Wind Speed: 3 to 7 mph

Wind Direction: NE

Forecast: Rain likely after 10am. Mostly cloudy. High near 44, with temperatures falling to around 42 in the afternoon. Northeast wind 3 to 7 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.

Thursday Night

Temperature: 38°F

Wind Speed: 6 mph

Wind Direction: SE

Forecast: Rain likely. Mostly cloudy. Low around 38, with temperatures rising to around 40 overnight. Southeast wind around 6 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.

Friday

Temperature: 43°F

Wind Speed: 6 to 10 mph

Wind Direction: S

Forecast: Rain. Mostly cloudy, with a high near 43. South wind 6 to 10 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Friday Night

Temperature: 33°F

Wind Speed: 5 to 9 mph

Wind Direction: SSW

Forecast: Rain likely before 7pm, then rain and snow likely between 7pm and 10pm, then a chance of rain and snow between 10pm and 4am. Mostly cloudy, with a low around 33. South southwest wind 5 to 9 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.

Saturday

Temperature: 40°F

Wind Speed: 5 mph

Wind Direction: S

Forecast: Partly sunny, with a high near 40.

Saturday Night

Temperature: 33°F

Wind Speed: 3 mph

Wind Direction: SE

Forecast: Mostly cloudy, with a low around 33.

Sunday

Temperature: 42°F

Wind Speed: 3 mph

Wind Direction: ENE

Forecast: Mostly cloudy, with a high near 42.

Sunday Night

Temperature: 33°F

Wind Speed: 3 mph

Wind Direction: ENE

Forecast: Mostly cloudy, with a low around 33.

Monday

Temperature: 44°F

Wind Speed: 3 mph

Wind Direction: NNE

Forecast: Mostly cloudy, with a high near 44.

Monday Night

Temperature: 34°F

Wind Speed: 3 mph

Wind Direction: NE

Forecast: Mostly cloudy, with a low around 34.

Tuesday

Temperature: 46°F

Wind Speed: 3 mph

Wind Direction: NE

Forecast: Mostly cloudy, with a high near 46.

Tuesday Night

Temperature: 37°F

Wind Speed: 5 mph

Wind Direction: ESE

Forecast: A slight chance of rain after 4am. Mostly cloudy, with a low around 37.

Wednesday

Temperature: 47°F

Wind Speed: 5 mph

Wind Direction: SSE

Forecast: A chance of rain before 5pm. Mostly cloudy, with a high near 47.