Weather in SeaTac, Washington, United States

7-Day Detailed Weather Forecast for SeaTac

Tonight

Temperature: 53°F

Wind Speed: 6 mph

Wind Direction: SW

Forecast: Mostly cloudy, with a low around 53. Southwest wind around 6 mph.

Saturday

Temperature: 74°F

Wind Speed: 6 mph

Wind Direction: WSW

Forecast: Mostly sunny, with a high near 74. West southwest wind around 6 mph.

Saturday Night

Temperature: 54°F

Wind Speed: 3 to 7 mph

Wind Direction: N

Forecast: Mostly clear, with a low around 54. North wind 3 to 7 mph.

Sunday

Temperature: 77°F

Wind Speed: 3 to 9 mph

Wind Direction: N

Forecast: Sunny, with a high near 77. North wind 3 to 9 mph.

Sunday Night

Temperature: 55°F

Wind Speed: 3 to 9 mph

Wind Direction: NNE

Forecast: Mostly clear, with a low around 55. North northeast wind 3 to 9 mph.

Monday

Temperature: 81°F

Wind Speed: 3 to 9 mph

Wind Direction: N

Forecast: Sunny, with a high near 81.

Monday Night

Temperature: 57°F

Wind Speed: 2 to 9 mph

Wind Direction: NNE

Forecast: Clear, with a low around 57.

Tuesday

Temperature: 83°F

Wind Speed: 2 to 9 mph

Wind Direction: WNW

Forecast: Sunny, with a high near 83.

Tuesday Night

Temperature: 60°F

Wind Speed: 3 to 9 mph

Wind Direction: WSW

Forecast: Partly cloudy, with a low around 60.

Wednesday

Temperature: 77°F

Wind Speed: 3 to 9 mph

Wind Direction: SW

Forecast: Mostly sunny, with a high near 77.

Wednesday Night

Temperature: 58°F

Wind Speed: 3 to 9 mph

Wind Direction: SW

Forecast: Mostly cloudy, with a low around 58.

Thursday

Temperature: 78°F

Wind Speed: 3 to 8 mph

Wind Direction: WSW

Forecast: Partly sunny, with a high near 78.

Thursday Night

Temperature: 58°F

Wind Speed: 3 to 8 mph

Wind Direction: N

Forecast: Mostly clear, with a low around 58.

Friday

Temperature: 82°F

Wind Speed: 3 to 9 mph

Wind Direction: N

Forecast: Sunny, with a high near 82.