Weather in Newcastle, Washington, United States

7-Day Detailed Weather Forecast for Newcastle

Tonight

Temperature: 40°F

Wind Speed: 3 to 7 mph

Wind Direction: SSE

Forecast: A chance of rain showers. Mostly cloudy, with a low around 40. South southeast wind 3 to 7 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.

Friday

Temperature: 47°F

Wind Speed: 7 to 14 mph

Wind Direction: SE

Forecast: A chance of rain showers before 10am, then rain. Cloudy, with a high near 47. Southeast wind 7 to 14 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.

Friday Night

Temperature: 43°F

Wind Speed: 16 mph

Wind Direction: SE

Forecast: Rain. Cloudy, with a low around 43. Southeast wind around 16 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

Saturday

Temperature: 47°F

Wind Speed: 10 to 16 mph

Wind Direction: S

Forecast: Rain before 10am, then rain showers. Mostly cloudy, with a high near 47. South wind 10 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.

Saturday Night

Temperature: 39°F

Wind Speed: 12 mph

Wind Direction: SSW

Forecast: Rain showers. Mostly cloudy, with a low around 39. South southwest wind around 12 mph. Chance of precipitation is 80%. New rainfall amounts less than a tenth of an inch possible.

Sunday

Temperature: 45°F

Wind Speed: 5 to 10 mph

Wind Direction: S

Forecast: A chance of rain showers before 4pm. Partly sunny, with a high near 45. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

Sunday Night

Temperature: 36°F

Wind Speed: 5 to 10 mph

Wind Direction: ESE

Forecast: A chance of rain after 10pm. Mostly cloudy, with a low around 36. Chance of precipitation is 40%.

Monday

Temperature: 44°F

Wind Speed: 10 mph

Wind Direction: E

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

Monday Night

Temperature: 39°F

Wind Speed: 10 mph

Wind Direction: SE

Forecast: Rain likely before 10pm, then rain showers likely. Mostly cloudy, with a low around 39.

Tuesday

Temperature: 47°F

Wind Speed: 7 to 10 mph

Wind Direction: SSE

Forecast: A chance of rain showers. Mostly cloudy, with a high near 47.

Tuesday Night

Temperature: 40°F

Wind Speed: 8 to 12 mph

Wind Direction: SE

Forecast: A chance of rain showers before 10pm, then a chance of rain. Mostly cloudy, with a low around 40.

Wednesday

Temperature: 49°F

Wind Speed: 8 to 12 mph

Wind Direction: SSE

Forecast: A chance of rain. Mostly cloudy, with a high near 49.

Wednesday Night

Temperature: 40°F

Wind Speed: 9 mph

Wind Direction: SE

Forecast: A chance of rain before 10pm, then a chance of rain showers. Mostly cloudy, with a low around 40.

Thursday

Temperature: 49°F

Wind Speed: 9 mph

Wind Direction: E

Forecast: A chance of rain showers before 5pm. Mostly cloudy, with a high near 49.