Your Ultimate Boating Resource

HomeForecastsWashington ForecastsTukwila, WA Marine Weather

Tukwila, WA Marine Weather Forecast

Tonight - 44°F
Dec 20, 2025
14 to 17 mph S
Light Rain
Rain. Mostly cloudy, with a low around 44. South wind 14 to 17 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
Sunday - 47°F
Dec 21, 2025
12 to 16 mph S
Light Rain
Rain. Mostly cloudy, with a high near 47. South wind 12 to 16 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.
Sunday Night - 41°F
Dec 21, 2025
12 mph S
Light Rain
Rain. Mostly cloudy, with a low around 41. South wind around 12 mph. Chance of precipitation is 90%. New rainfall amounts less than a tenth of an inch possible.
Monday - 47°F
Dec 22, 2025
10 to 17 mph S
Light Rain
Rain. Mostly cloudy, with a high near 47. South wind 10 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Monday Night - 41°F
Dec 22, 2025
9 to 17 mph S
Light Rain
Rain. Mostly cloudy, with a low around 41. South wind 9 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.
Tuesday - 47°F
Dec 23, 2025
3 to 9 mph S
Chance Light Rain
A chance of rain before 4pm. Mostly cloudy, with a high near 47. Chance of precipitation is 40%.
Tuesday Night - 39°F
Dec 23, 2025
5 mph NE
Chance Light Rain
A chance of rain after 10pm. Cloudy, with a low around 39.
Wednesday - 44°F
Dec 24, 2025
7 mph NW
Chance Light Rain
A chance of rain. Mostly cloudy, with a high near 44.
Wednesday Night - 37°F
Dec 24, 2025
6 mph SSE
Chance Light Rain
A chance of rain. Mostly cloudy, with a low around 37.
Christmas Day - 43°F
Dec 25, 2025
7 mph NNE
Chance Light Rain
A chance of rain. Partly sunny, with a high near 43.
Thursday Night - 37°F
Dec 25, 2025
6 mph ENE
Chance Light Rain
A chance of rain. Mostly cloudy, with a low around 37.
Friday - 44°F
Dec 26, 2025
7 mph S
Chance Light Rain
A chance of rain. Mostly cloudy, with a high near 44.
Friday Night - 37°F
Dec 26, 2025
6 mph S
Chance Light Rain
A chance of rain. Mostly cloudy, with a low around 37.
Saturday - 45°F
Dec 27, 2025
6 to 10 mph S
Chance Light Rain
A chance of rain before 5pm. Mostly cloudy, with a high near 45.

Don't Miss