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Seattle, WA Marine Weather Forecast

Overnight - 41°F
Dec 24, 2025
12 mph N
Light Rain
Rain. Cloudy. Low around 41, with temperatures rising to around 43 overnight. North wind around 12 mph. Chance of precipitation is 90%. New rainfall amounts less than a tenth of an inch possible.
Wednesday - 51°F
Dec 24, 2025
9 to 29 mph ESE
Light Rain
Rain. Mostly cloudy. High near 51, with temperatures falling to around 48 in the afternoon. East southeast wind 9 to 29 mph, with gusts as high as 44 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
Wednesday Night - 41°F
Dec 24, 2025
6 to 21 mph ESE
Mostly Cloudy
Mostly cloudy, with a low around 41. East southeast wind 6 to 21 mph, with gusts as high as 26 mph. New rainfall amounts less than a tenth of an inch possible.
Christmas Day - 46°F
Dec 25, 2025
5 to 9 mph N
Light Rain Likely
Rain likely after 10am. Mostly cloudy, with a high near 46. North wind 5 to 9 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
Thursday Night - 41°F
Dec 25, 2025
5 mph SSE
Light Rain Likely
Rain likely. Mostly cloudy, with a low around 41. South southeast wind around 5 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.
Friday - 45°F
Dec 26, 2025
5 to 9 mph SSW
Light Rain Likely
Rain likely. Mostly cloudy, with a high near 45. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.
Friday Night - 37°F
Dec 26, 2025
2 to 7 mph SSW
Chance Light Rain then Mostly Cloudy
A chance of rain before 10pm. Mostly cloudy, with a low around 37.
Saturday - 43°F
Dec 27, 2025
2 mph SE
Mostly Cloudy
Mostly cloudy, with a high near 43.
Saturday Night - 37°F
Dec 27, 2025
2 mph SE
Mostly Cloudy
Mostly cloudy, with a low around 37.
Sunday - 45°F
Dec 28, 2025
3 mph ENE
Mostly Cloudy
Mostly cloudy, with a high near 45.
Sunday Night - 37°F
Dec 28, 2025
2 mph NNE
Mostly Cloudy
Mostly cloudy, with a low around 37.
Monday - 47°F
Dec 29, 2025
3 mph NNE
Mostly Cloudy
Mostly cloudy, with a high near 47.
Monday Night - 39°F
Dec 29, 2025
3 mph N
Mostly Cloudy then Slight Chance Light Rain
A slight chance of rain after 4am. Mostly cloudy, with a low around 39.
Tuesday - 47°F
Dec 30, 2025
3 mph NNE
Slight Chance Light Rain then Mostly Cloudy
A slight chance of rain before 10am. Mostly cloudy, with a high near 47.

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