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Brinnon, WA Marine Weather Forecast

Today - 45°F
Dec 29, 2025
1 mph NNE
Mostly Cloudy
Mostly cloudy, with a high near 45. North northeast wind around 1 mph.
Tonight - 40°F
Dec 29, 2025
1 mph NNE
Mostly Cloudy
Mostly cloudy, with a low around 40. North northeast wind around 1 mph.
Tuesday - 46°F
Dec 30, 2025
1 mph NE
Partly Sunny
Partly sunny. High near 46, with temperatures falling to around 44 in the afternoon. Northeast wind around 1 mph.
Tuesday Night - 39°F
Dec 30, 2025
1 mph S
Mostly Cloudy
Mostly cloudy, with a low around 39. South wind around 1 mph.
Wednesday - 47°F
Dec 31, 2025
1 mph SE
Partly Sunny
Partly sunny, with a high near 47. Southeast wind around 1 mph.
Wednesday Night - 38°F
Dec 31, 2025
2 mph SSW
Mostly Cloudy
Mostly cloudy, with a low around 38.
New Year's Day - 46°F
Jan 01, 2026
3 mph S
Chance Light Rain
A chance of rain after 10am. Mostly cloudy, with a high near 46.
Thursday Night - 43°F
Jan 01, 2026
3 mph S
Light Rain Likely
Rain likely. Mostly cloudy, with a low around 43.
Friday - 48°F
Jan 02, 2026
3 mph S
Light Rain Likely
Rain likely. Mostly cloudy, with a high near 48.
Friday Night - 41°F
Jan 02, 2026
3 mph S
Light Rain Likely
Rain likely. Mostly cloudy, with a low around 41.
Saturday - 46°F
Jan 03, 2026
5 mph S
Chance Light Rain
A chance of rain. Mostly cloudy, with a high near 46.
Saturday Night - 40°F
Jan 03, 2026
6 mph S
Chance Light Rain
A chance of rain. Mostly cloudy, with a low around 40.
Sunday - 46°F
Jan 04, 2026
3 to 7 mph S
Chance Light Rain
A chance of rain. Mostly cloudy, with a high near 46.
Sunday Night - 41°F
Jan 04, 2026
7 mph S
Chance Light Rain
A chance of rain. Mostly cloudy, with a low around 41.

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