Weather in SeaTac, Washington, United States
7-Day Forecast Summary
7-Day Detailed Weather Forecast for SeaTac
Overnight |
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Temperature: 60°F Wind Speed: 7 mph Wind Direction: S Forecast: Rain showers. Cloudy, with a low around 60. South wind around 7 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible. |
Wednesday |
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Temperature: 69°F Wind Speed: 7 to 12 mph Wind Direction: SSW Forecast: Rain showers likely before 11am, then showers and thunderstorms. Cloudy, with a high near 69. South southwest wind 7 to 12 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible. |
Wednesday Night |
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Temperature: 56°F Wind Speed: 6 to 12 mph Wind Direction: SSW Forecast: Showers and thunderstorms. Mostly cloudy, with a low around 56. South southwest wind 6 to 12 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible. |
Thursday |
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Temperature: 70°F Wind Speed: 6 mph Wind Direction: SW Forecast: A chance of rain showers before 5pm. Partly sunny, with a high near 70. Southwest wind around 6 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible. |
Thursday Night |
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Temperature: 55°F Wind Speed: 5 mph Wind Direction: W Forecast: Partly cloudy, with a low around 55. West wind around 5 mph. |
Friday |
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Temperature: 74°F Wind Speed: 6 mph Wind Direction: WSW Forecast: Partly sunny, with a high near 74. |
Friday Night |
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Temperature: 57°F Wind Speed: 2 to 6 mph Wind Direction: NNE Forecast: Mostly cloudy, with a low around 57. |
Saturday |
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Temperature: 77°F Wind Speed: 2 to 9 mph Wind Direction: NNE Forecast: Partly sunny, with a high near 77. |
Saturday Night |
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Temperature: 59°F Wind Speed: 3 to 9 mph Wind Direction: NNE Forecast: Partly cloudy, with a low around 59. |
Sunday |
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Temperature: 82°F Wind Speed: 3 to 9 mph Wind Direction: N Forecast: Sunny, with a high near 82. |
Sunday Night |
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Temperature: 62°F Wind Speed: 3 to 9 mph Wind Direction: N Forecast: Mostly clear, with a low around 62. |
Monday |
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Temperature: 85°F Wind Speed: 3 to 9 mph Wind Direction: N Forecast: Sunny, with a high near 85. |
Monday Night |
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Temperature: 63°F Wind Speed: 3 to 9 mph Wind Direction: N Forecast: Mostly clear, with a low around 63. |
Tuesday |
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Temperature: 82°F Wind Speed: 3 to 8 mph Wind Direction: W Forecast: Sunny, with a high near 82. |