Weather in SeaTac, Washington, United States

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7-Day Detailed Weather Forecast for SeaTac

Tonight

Temperature: 52°F

Wind Speed: 6 mph

Wind Direction: S

Forecast: Mostly cloudy. Low around 52, with temperatures rising to around 54 overnight. South wind around 6 mph.

Wednesday

Temperature: 66°F

Wind Speed: 5 mph

Wind Direction: SSW

Forecast: Partly sunny, with a high near 66. South southwest wind around 5 mph.

Wednesday Night

Temperature: 49°F

Wind Speed: 5 mph

Wind Direction: N

Forecast: Partly cloudy, with a low around 49. North wind around 5 mph.

Thursday

Temperature: 70°F

Wind Speed: 6 mph

Wind Direction: N

Forecast: Mostly sunny, with a high near 70. North wind around 6 mph.

Thursday Night

Temperature: 51°F

Wind Speed: 6 mph

Wind Direction: ENE

Forecast: Mostly clear, with a low around 51. East northeast wind around 6 mph.

Friday

Temperature: 73°F

Wind Speed: 5 mph

Wind Direction: SSE

Forecast: Mostly sunny, with a high near 73.

Friday Night

Temperature: 54°F

Wind Speed: 3 to 12 mph

Wind Direction: S

Forecast: Rain likely after 11pm. Mostly cloudy, with a low around 54.

Saturday

Temperature: 62°F

Wind Speed: 6 to 12 mph

Wind Direction: SSW

Forecast: Rain likely before 5pm. Partly sunny, with a high near 62.

Saturday Night

Temperature: 46°F

Wind Speed: 2 to 6 mph

Wind Direction: NE

Forecast: Partly cloudy, with a low around 46.

Sunday

Temperature: 59°F

Wind Speed: 5 mph

Wind Direction: NNE

Forecast: Partly sunny, with a high near 59.

Sunday Night

Temperature: 47°F

Wind Speed: 5 mph

Wind Direction: E

Forecast: A chance of rain after 11pm. Mostly cloudy, with a low around 47.

Monday

Temperature: 57°F

Wind Speed: 5 mph

Wind Direction: SSW

Forecast: A chance of rain. Mostly cloudy, with a high near 57.

Monday Night

Temperature: 46°F

Wind Speed: 5 mph

Wind Direction: SE

Forecast: A chance of rain. Mostly cloudy, with a low around 46.

Tuesday

Temperature: 57°F

Wind Speed: 6 mph

Wind Direction: E

Forecast: A slight chance of rain before 11am. Partly sunny, with a high near 57.