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Cape Horn, WA Marine Weather Forecast

Today - 46°F
Dec 23, 2025
3 mph ENE
Mostly Cloudy
Mostly cloudy, with a high near 46. East northeast wind around 3 mph.
Tonight - 42°F
Dec 23, 2025
2 to 8 mph NNE
Light Rain
Rain after 8pm. Cloudy, with a low around 42. North northeast wind 2 to 8 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.
Wednesday - 49°F
Dec 24, 2025
8 to 14 mph SE
Light Rain
Rain. Mostly cloudy. High near 49, with temperatures falling to around 46 in the afternoon. Southeast wind 8 to 14 mph, with gusts as high as 37 mph. Chance of precipitation is 90%. New rainfall amounts less than a tenth of an inch possible.
Wednesday Night - 40°F
Dec 24, 2025
3 to 9 mph E
Chance Light Rain
A chance of rain. Mostly cloudy, with a low around 40. East wind 3 to 9 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
Christmas Day - 47°F
Dec 25, 2025
5 mph ENE
Light Rain Likely
Rain likely. Mostly cloudy, with a high near 47. East northeast wind around 5 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
Thursday Night - 41°F
Dec 25, 2025
5 mph ESE
Light Rain Likely
Rain likely. Mostly cloudy, with a low around 41. Chance of precipitation is 70%.
Friday - 47°F
Dec 26, 2025
7 mph WSW
Light Rain Likely
Rain likely. Mostly cloudy, with a high near 47.
Friday Night - 38°F
Dec 26, 2025
3 to 7 mph W
Chance Light Rain
A chance of rain. Mostly cloudy, with a low around 38.
Saturday - 46°F
Dec 27, 2025
3 mph S
Slight Chance Light Rain
A slight chance of rain before 4pm. Mostly cloudy, with a high near 46.
Saturday Night - 36°F
Dec 27, 2025
2 mph E
Patchy Fog
Patchy fog after 8pm. Mostly cloudy, with a low around 36.
Sunday - 47°F
Dec 28, 2025
5 mph E
Patchy Fog then Partly Sunny
Patchy fog before 7am. Partly sunny, with a high near 47.
Sunday Night - 37°F
Dec 28, 2025
5 mph ESE
Mostly Cloudy
Mostly cloudy, with a low around 37.
Monday - 48°F
Dec 29, 2025
6 mph ESE
Slight Chance Light Rain
A slight chance of rain after 10am. Partly sunny, with a high near 48.
Monday Night - 37°F
Dec 29, 2025
6 mph SE
Chance Light Rain
A chance of rain. Mostly cloudy, with a low around 37.

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