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Greenhead Slough, WA Marine Weather Forecast

Christmas Day - 52°F
Dec 25, 2025
12 mph SE
Rain
Rain. Partly sunny. High near 52, with temperatures falling to around 50 in the afternoon. Southeast wind around 12 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.
Tonight - 45°F
Dec 25, 2025
12 mph SSE
Light Rain Likely
Rain likely before 4am, then rain showers. Mostly cloudy, with a low around 45. South southeast wind around 12 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Friday - 49°F
Dec 26, 2025
12 to 18 mph WNW
Rain Showers
Rain showers. Cloudy. High near 49, with temperatures falling to around 45 in the afternoon. West northwest wind 12 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Friday Night - 43°F
Dec 26, 2025
16 to 20 mph WNW
Rain Showers
Rain showers. Mostly cloudy, with a low around 43. West northwest wind 16 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New rainfall amounts less than a tenth of an inch possible.
Saturday - 47°F
Dec 27, 2025
7 to 16 mph NW
Chance Rain Showers
A chance of rain showers before 4pm. Mostly cloudy, with a high near 47. Northwest wind 7 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Saturday Night - 41°F
Dec 27, 2025
3 to 7 mph NNW
Mostly Cloudy
Mostly cloudy, with a low around 41.
Sunday - 48°F
Dec 28, 2025
6 mph ENE
Mostly Cloudy
Mostly cloudy, with a high near 48.
Sunday Night - 40°F
Dec 28, 2025
6 mph ENE
Mostly Cloudy
Mostly cloudy, with a low around 40.
Monday - 50°F
Dec 29, 2025
6 mph ENE
Mostly Cloudy
Mostly cloudy, with a high near 50.
Monday Night - 42°F
Dec 29, 2025
6 mph ENE
Mostly Cloudy
Mostly cloudy, with a low around 42.
Tuesday - 51°F
Dec 30, 2025
6 mph E
Mostly Cloudy then Slight Chance Light Rain
A slight chance of rain after 4pm. Mostly cloudy, with a high near 51.
Tuesday Night - 44°F
Dec 30, 2025
6 mph ESE
Chance Light Rain
A chance of rain. Mostly cloudy, with a low around 44.
Wednesday - 52°F
Dec 31, 2025
6 to 9 mph SSE
Chance Light Rain
A chance of rain. Mostly cloudy, with a high near 52.
Wednesday Night - 45°F
Dec 31, 2025
10 mph S
Light Rain Likely
Rain likely. Mostly cloudy, with a low around 45.

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