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Greenhead Slough, WA Marine Weather Forecast

Overnight - 43°F
Dec 23, 2025
8 mph SSW
Chance Light Rain
A chance of rain. Mostly cloudy. Low around 43, with temperatures rising to around 45 overnight. South southwest wind around 8 mph. Chance of precipitation is 40%.
Tuesday - 48°F
Dec 23, 2025
7 mph SE
Chance Light Rain
A chance of rain before 1pm. Mostly cloudy. High near 48, with temperatures falling to around 46 in the afternoon. Southeast wind around 7 mph. Chance of precipitation is 40%.
Tuesday Night - 42°F
Dec 23, 2025
6 to 14 mph ENE
Light Rain
Rain after 8pm. Mostly cloudy, with a low around 42. East northeast wind 6 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.
Wednesday - 50°F
Dec 24, 2025
14 to 26 mph SE
Light Rain
Rain. Mostly cloudy, with a high near 50. Southeast wind 14 to 26 mph, with gusts as high as 46 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.
Wednesday Night - 43°F
Dec 24, 2025
10 to 17 mph E
Chance Light Rain
A chance of rain. Mostly cloudy, with a low around 43. East wind 10 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 40%.
Christmas Day - 51°F
Dec 25, 2025
12 mph E
Light Rain
Rain. Mostly cloudy, with a high near 51. Chance of precipitation is 80%.
Thursday Night - 45°F
Dec 25, 2025
10 mph SSE
Light Rain
Rain. Mostly cloudy, with a low around 45.
Friday - 49°F
Dec 26, 2025
10 to 15 mph WNW
Light Rain Likely
Rain likely. Mostly cloudy, with a high near 49.
Friday Night - 44°F
Dec 26, 2025
9 to 14 mph NW
Chance Light Rain
A chance of rain. Mostly cloudy, with a low around 44.
Saturday - 49°F
Dec 27, 2025
6 to 9 mph WNW
Slight Chance Light Rain
A slight chance of rain before 4pm. Mostly cloudy, with a high near 49.
Saturday Night - 41°F
Dec 27, 2025
7 mph ESE
Mostly Cloudy
Mostly cloudy, with a low around 41.
Sunday - 50°F
Dec 28, 2025
8 mph E
Mostly Cloudy
Mostly cloudy, with a high near 50.
Sunday Night - 43°F
Dec 28, 2025
9 mph E
Slight Chance Light Rain
A slight chance of rain after 10pm. Mostly cloudy, with a low around 43.
Monday - 51°F
Dec 29, 2025
10 mph E
Chance Light Rain
A chance of rain. Mostly cloudy, with a high near 51.

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