Weather in Newcastle, Washington, United States

7-Day Detailed Weather Forecast for Newcastle

This Afternoon

Temperature: 71°F

Wind Speed: 5 mph

Wind Direction: WNW

Forecast: Mostly cloudy, with a high near 71. West northwest wind around 5 mph.

Tonight

Temperature: 55°F

Wind Speed: 6 mph

Wind Direction: ENE

Forecast: Mostly cloudy, with a low around 55. East northeast wind around 6 mph.

Monday

Temperature: 73°F

Wind Speed: 5 mph

Wind Direction: SSW

Forecast: Mostly cloudy, with a high near 73. South southwest wind around 5 mph.

Monday Night

Temperature: 57°F

Wind Speed: 5 mph

Wind Direction: SSW

Forecast: Mostly cloudy, with a low around 57. South southwest wind around 5 mph.

Tuesday

Temperature: 75°F

Wind Speed: 6 mph

Wind Direction: SSW

Forecast: A slight chance of rain after 5pm. Mostly cloudy, with a high near 75. South southwest wind around 6 mph. Chance of precipitation is 20%.

Tuesday Night

Temperature: 60°F

Wind Speed: 5 mph

Wind Direction: SSW

Forecast: A chance of rain. Mostly cloudy, with a low around 60. Chance of precipitation is 40%.

Wednesday

Temperature: 70°F

Wind Speed: 6 mph

Wind Direction: SSW

Forecast: A chance of rain before 5pm, then showers and thunderstorms likely. Cloudy, with a high near 70.

Wednesday Night

Temperature: 59°F

Wind Speed: 6 mph

Wind Direction: SSW

Forecast: Showers and thunderstorms likely before 11pm, then a chance of rain. Cloudy, with a low around 59.

Thursday

Temperature: 71°F

Wind Speed: 6 mph

Wind Direction: SW

Forecast: A chance of rain. Mostly cloudy, with a high near 71.

Thursday Night

Temperature: 57°F

Wind Speed: 5 mph

Wind Direction: WNW

Forecast: A slight chance of rain before 11pm. Mostly cloudy, with a low around 57.

Friday

Temperature: 75°F

Wind Speed: 6 mph

Wind Direction: WSW

Forecast: Partly sunny, with a high near 75.

Friday Night

Temperature: 57°F

Wind Speed: 6 mph

Wind Direction: NNE

Forecast: Partly cloudy, with a low around 57.

Saturday

Temperature: 79°F

Wind Speed: 2 to 6 mph

Wind Direction: NNE

Forecast: Sunny, with a high near 79.

Saturday Night

Temperature: 59°F

Wind Speed: 6 mph

Wind Direction: NNE

Forecast: Mostly clear, with a low around 59.