Weather in SeaTac, Washington, United States
7-Day Forecast Summary
7-Day Detailed Weather Forecast for SeaTac
Tonight |
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Temperature: 32°F Wind Speed: 3 mph Wind Direction: S Forecast: A chance of rain showers before 10pm, then a chance of rain and snow showers. Mostly cloudy, with a low around 32. South wind around 3 mph. Chance of precipitation is 50%. New snow accumulation of less than one inch possible. |
Wednesday |
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Temperature: 43°F Wind Speed: 6 mph Wind Direction: SSW Forecast: Rain and snow showers likely. Mostly cloudy. High near 43, with temperatures falling to around 41 in the afternoon. South southwest wind around 6 mph. Chance of precipitation is 60%. New snow accumulation of less than half an inch possible. |
Wednesday Night |
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Temperature: 30°F Wind Speed: 5 mph Wind Direction: ESE Forecast: A chance of rain showers before 10pm, then a slight chance of rain and snow showers. Mostly cloudy, with a low around 30. East southeast wind around 5 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible. |
Thursday |
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Temperature: 41°F Wind Speed: 5 to 8 mph Wind Direction: N Forecast: A slight chance of snow showers before 4pm. Mostly sunny, with a high near 41. Wind chill values as low as 25. North wind 5 to 8 mph. Chance of precipitation is 20%. |
Thursday Night |
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Temperature: 28°F Wind Speed: 2 to 7 mph Wind Direction: E Forecast: A slight chance of snow after 4am. Partly cloudy, with a low around 28. East wind 2 to 7 mph. Chance of precipitation is 20%. |
Friday |
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Temperature: 44°F Wind Speed: 3 to 7 mph Wind Direction: S Forecast: A chance of snow before 1pm, then a chance of rain. Partly sunny, with a high near 44. Chance of precipitation is 40%. |
Friday Night |
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Temperature: 34°F Wind Speed: 7 mph Wind Direction: SE Forecast: A chance of rain before 10pm, then a chance of rain and snow. Mostly cloudy, with a low around 34. |
Saturday |
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Temperature: 49°F Wind Speed: 5 to 8 mph Wind Direction: E Forecast: A chance of rain and snow. Mostly cloudy, with a high near 49. |
Saturday Night |
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Temperature: 39°F Wind Speed: 8 mph Wind Direction: E Forecast: A chance of rain. Mostly cloudy, with a low around 39. |
Sunday |
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Temperature: 53°F Wind Speed: 7 mph Wind Direction: ESE Forecast: Rain likely. Mostly cloudy, with a high near 53. |
Sunday Night |
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Temperature: 38°F Wind Speed: 7 mph Wind Direction: SE Forecast: Rain likely. Mostly cloudy, with a low around 38. |
Monday |
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Temperature: 50°F Wind Speed: 7 mph Wind Direction: S Forecast: Rain likely. Mostly cloudy, with a high near 50. |
Monday Night |
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Temperature: 37°F Wind Speed: 6 mph Wind Direction: S Forecast: Rain likely. Mostly cloudy, with a low around 37. |
Tuesday |
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Temperature: 50°F Wind Speed: 7 mph Wind Direction: S Forecast: Rain likely before 5pm. Mostly cloudy, with a high near 50. |