Weather in SeaTac, Washington, United States

7-Day Detailed Weather Forecast for SeaTac

Overnight

Temperature: 58°F

Wind Speed: 3 mph

Wind Direction: NE

Forecast: Cloudy. Low around 58, with temperatures rising to around 60 overnight. Northeast wind around 3 mph.

Wednesday

Temperature: 74°F

Wind Speed: 3 to 8 mph

Wind Direction: N

Forecast: Partly sunny, with a high near 74. North wind 3 to 8 mph.

Wednesday Night

Temperature: 53°F

Wind Speed: 7 mph

Wind Direction: N

Forecast: Clear, with a low around 53. North wind around 7 mph.

Thursday

Temperature: 77°F

Wind Speed: 5 to 10 mph

Wind Direction: N

Forecast: Sunny, with a high near 77. North wind 5 to 10 mph.

Thursday Night

Temperature: 57°F

Wind Speed: 6 to 10 mph

Wind Direction: NNE

Forecast: Clear, with a low around 57. North northeast wind 6 to 10 mph.

Friday

Temperature: 85°F

Wind Speed: 6 to 10 mph

Wind Direction: NNE

Forecast: Sunny, with a high near 85.

Friday Night

Temperature: 60°F

Wind Speed: 3 to 10 mph

Wind Direction: NNE

Forecast: Clear, with a low around 60.

Saturday

Temperature: 86°F

Wind Speed: 3 to 9 mph

Wind Direction: N

Forecast: Sunny, with a high near 86.

Saturday Night

Temperature: 62°F

Wind Speed: 3 to 9 mph

Wind Direction: NNE

Forecast: Mostly clear, with a low around 62.

Sunday

Temperature: 86°F

Wind Speed: 3 to 8 mph

Wind Direction: N

Forecast: Sunny, with a high near 86.

Sunday Night

Temperature: 61°F

Wind Speed: 2 to 8 mph

Wind Direction: NNW

Forecast: Mostly clear, with a low around 61.

Monday

Temperature: 84°F

Wind Speed: 2 to 7 mph

Wind Direction: NW

Forecast: Sunny, with a high near 84.

Monday Night

Temperature: 60°F

Wind Speed: 3 to 7 mph

Wind Direction: NNW

Forecast: Mostly clear, with a low around 60.

Tuesday

Temperature: 83°F

Wind Speed: 3 to 7 mph

Wind Direction: WNW

Forecast: Sunny, with a high near 83.