Weather in Newcastle, Washington, United States

7-Day Detailed Weather Forecast for Newcastle

Overnight

Temperature: 40°F

Wind Speed: 20 to 28 mph

Wind Direction: SW

Forecast: Rain likely. Mostly cloudy, with a low around 40. Southwest wind 20 to 28 mph, with gusts as high as 33 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Wednesday

Temperature: 45°F

Wind Speed: 12 to 26 mph

Wind Direction: SSW

Forecast: Rain likely. Mostly cloudy. High near 45, with temperatures falling to around 43 in the afternoon. South southwest wind 12 to 26 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.

Wednesday Night

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 21 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch possible.

Thursday

Temperature: 50°F

Wind Speed: 8 to 14 mph

Wind Direction: SSE

Forecast: Rain before 11am, then rain and patchy fog. Cloudy, with a high near 50. South southeast wind 8 to 14 mph, with gusts as high as 25 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: 9 to 15 mph

Wind Direction: SSW

Forecast: Rain. Mostly cloudy, with a low around 37. South southwest wind 9 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.

Friday

Temperature: 43°F

Wind Speed: 10 mph

Wind Direction: SSW

Forecast: Rain. Mostly cloudy, with a high near 43. Chance of precipitation is 80%. New rainfall amounts less than a tenth of an inch possible.

Friday Night

Temperature: 38°F

Wind Speed: 9 to 13 mph

Wind Direction: SSW

Forecast: Rain. Cloudy, with a low around 38.

Saturday

Temperature: 43°F

Wind Speed: 9 to 13 mph

Wind Direction: S

Forecast: Rain. Mostly cloudy, with a high near 43.

Saturday Night

Temperature: 37°F

Wind Speed: 9 mph

Wind Direction: S

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

Sunday

Temperature: 44°F

Wind Speed: 8 mph

Wind Direction: SSE

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

Sunday Night

Temperature: 39°F

Wind Speed: 7 to 10 mph

Wind Direction: S

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

Monday

Temperature: 45°F

Wind Speed: 10 mph

Wind Direction: SSW

Forecast: Rain. Mostly cloudy, with a high near 45.

Monday Night

Temperature: 36°F

Wind Speed: 9 mph

Wind Direction: S

Forecast: Rain likely before 10pm, then rain and snow likely. Mostly cloudy, with a low around 36.

Tuesday

Temperature: 44°F

Wind Speed: 5 to 8 mph

Wind Direction: S

Forecast: A chance of rain and snow before 4pm, then a chance of rain and snow. Mostly cloudy, with a high near 44.