Weather in Newcastle, Washington, United States

7-Day Detailed Weather Forecast for Newcastle

This Afternoon

Temperature: 45°F

Wind Speed: 13 mph

Wind Direction: SSW

Forecast: Rain likely. Mostly cloudy. High near 45, with temperatures falling to around 43 in the afternoon. South southwest wind around 13 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.

Tonight

Temperature: 41°F

Wind Speed: 13 mph

Wind Direction: S

Forecast: Rain. Cloudy, with a low around 41. South wind around 13 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Thursday

Temperature: 50°F

Wind Speed: 9 to 16 mph

Wind Direction: S

Forecast: Rain. Cloudy, with a high near 50. South wind 9 to 16 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

Thursday Night

Temperature: 37°F

Wind Speed: 10 to 17 mph

Wind Direction: SSW

Forecast: Rain. Mostly cloudy, with a low around 37. South southwest wind 10 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New rainfall amounts less than a tenth of an inch possible.

Friday

Temperature: 42°F

Wind Speed: 12 mph

Wind Direction: SSW

Forecast: Rain. Mostly cloudy, with a high near 42. South southwest wind around 12 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New rainfall amounts less than a tenth of an inch possible.

Friday Night

Temperature: 38°F

Wind Speed: 13 mph

Wind Direction: SSW

Forecast: Rain. Cloudy, with a low around 38. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.

Saturday

Temperature: 43°F

Wind Speed: 9 to 13 mph

Wind Direction: S

Forecast: Rain. Cloudy, with a high near 43.

Saturday Night

Temperature: 39°F

Wind Speed: 10 mph

Wind Direction: S

Forecast: Rain. Mostly cloudy, with a low around 39.

Sunday

Temperature: 44°F

Wind Speed: 9 mph

Wind Direction: SSE

Forecast: Rain. Cloudy, with a high near 44.

Sunday Night

Temperature: 39°F

Wind Speed: 10 mph

Wind Direction: S

Forecast: Rain. Cloudy, with a low around 39.

Monday

Temperature: 44°F

Wind Speed: 10 mph

Wind Direction: S

Forecast: Rain. Cloudy, with a high near 44.

Monday Night

Temperature: 37°F

Wind Speed: 10 mph

Wind Direction: S

Forecast: Rain. Mostly cloudy, with a low around 37.

Tuesday

Temperature: 44°F

Wind Speed: 6 to 9 mph

Wind Direction: S

Forecast: Rain likely. Mostly cloudy, with a high near 44.

Tuesday Night

Temperature: 35°F

Wind Speed: 6 mph

Wind Direction: S

Forecast: A chance of rain before 10pm, then a chance of rain and snow. Mostly cloudy, with a low around 35.