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Coupeville, WA Marine Weather Forecast

Overnight - 45°F
Dec 05, 2025
8 mph SE
Light Rain Likely
Rain likely. Cloudy, with a low around 45. Southeast wind around 8 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.
Friday - 53°F
Dec 05, 2025
12 mph S
Light Rain
Rain. Mostly cloudy. High near 53, with temperatures falling to around 51 in the afternoon. South wind around 12 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New rainfall amounts less than a tenth of an inch possible.
Friday Night - 47°F
Dec 05, 2025
15 to 21 mph W
Light Rain
Rain. Mostly cloudy. Low around 47, with temperatures rising to around 49 overnight. West wind 15 to 21 mph, with gusts as high as 37 mph. Chance of precipitation is 90%. New rainfall amounts less than a tenth of an inch possible.
Saturday - 52°F
Dec 06, 2025
7 to 15 mph SSW
Light Rain
Rain. Mostly cloudy, with a high near 52. South southwest wind 7 to 15 mph. Chance of precipitation is 90%. New rainfall amounts less than a tenth of an inch possible.
Saturday Night - 45°F
Dec 06, 2025
7 to 15 mph S
Light Rain
Rain. Cloudy, with a low around 45. South wind 7 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New rainfall amounts less than a tenth of an inch possible.
Sunday - 53°F
Dec 07, 2025
9 to 18 mph SSE
Light Rain
Rain. Cloudy, with a high near 53. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch possible.
Sunday Night - 46°F
Dec 07, 2025
9 mph SSE
Light Rain Likely
Rain likely. Mostly cloudy, with a low around 46.
Monday - 55°F
Dec 08, 2025
9 to 17 mph SSE
Rain
Rain. Cloudy, with a high near 55.
Monday Night - 46°F
Dec 08, 2025
12 to 17 mph SSW
Rain
Rain. Cloudy, with a low around 46.
Tuesday - 52°F
Dec 09, 2025
12 mph SW
Light Rain
Rain. Mostly cloudy, with a high near 52.
Tuesday Night - 44°F
Dec 09, 2025
9 mph S
Rain
Rain. Cloudy, with a low around 44.
Wednesday - 51°F
Dec 10, 2025
9 to 13 mph SSW
Rain
Rain. Cloudy, with a high near 51.
Wednesday Night - 44°F
Dec 10, 2025
7 to 12 mph SW
Light Rain
Rain. Mostly cloudy, with a low around 44.
Thursday - 51°F
Dec 11, 2025
8 mph SSE
Light Rain Likely
Rain likely. Cloudy, with a high near 51.

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