HomeForecastsHawaii ForecastsKeauhou, HI Marine Weather

Keauhou, HI Marine Weather Forecast

Tonight - 72°F
Dec 05, 2025
5 to 8 mph E
Mostly Clear
Mostly clear, with a low around 72. East wind 5 to 8 mph.
Friday - 83°F
Dec 05, 2025
7 mph SE
Mostly Sunny then Haze
Haze and isolated rain showers after noon. Mostly sunny, with a high near 83. Southeast wind around 7 mph. Chance of precipitation is 20%.
Friday Night - 72°F
Dec 05, 2025
8 mph E
Haze
Haze. Partly cloudy, with a low around 72. East wind around 8 mph.
Saturday - 83°F
Dec 06, 2025
3 to 8 mph E
Mostly Sunny
Mostly sunny, with a high near 83. East wind 3 to 8 mph.
Saturday Night - 72°F
Dec 06, 2025
7 mph E
Mostly Cloudy
Mostly cloudy, with a low around 72. East wind around 7 mph.
Sunday - 82°F
Dec 07, 2025
7 mph E
Partly Sunny
Partly sunny, with a high near 82. East wind around 7 mph.
Sunday Night - 72°F
Dec 07, 2025
9 mph ENE
Mostly Cloudy
Mostly cloudy, with a low around 72. East northeast wind around 9 mph.
Monday - 82°F
Dec 08, 2025
9 mph ENE
Mostly Sunny
Mostly sunny, with a high near 82. East northeast wind around 9 mph.
Monday Night - 72°F
Dec 08, 2025
8 mph E
Mostly Cloudy
Mostly cloudy, with a low around 72. East wind around 8 mph.
Tuesday - 82°F
Dec 09, 2025
2 to 7 mph NE
Mostly Sunny
Mostly sunny, with a high near 82. Northeast wind 2 to 7 mph.
Tuesday Night - 72°F
Dec 09, 2025
3 mph ESE
Mostly Cloudy
Mostly cloudy, with a low around 72. East southeast wind around 3 mph.
Wednesday - 82°F
Dec 10, 2025
2 mph WNW
Partly Sunny
Partly sunny, with a high near 82. West northwest wind around 2 mph.
Wednesday Night - 73°F
Dec 10, 2025
3 mph SSW
Isolated Rain Showers
Isolated rain showers. Mostly cloudy, with a low around 73. South southwest wind around 3 mph. Chance of precipitation is 20%.
Thursday - 82°F
Dec 11, 2025
1 to 7 mph WSW
Scattered Rain Showers
Scattered rain showers. Partly sunny, with a high near 82. West southwest wind 1 to 7 mph. Chance of precipitation is 30%.

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