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Hilo, HI Marine Weather Forecast

Station ILOH1 - 1617760 - Hilo, HI

December 4, 2025 8:54 pm HAST
Location: 19.73N 155.056W
Wind Direction: E (90°)
Wind Speed: 7.0 knots
Wind Gust: 8.0 knots
Atmospheric Pressure: 30.08 in (1018.6 mb)
Air Temperature: 71.1°F (21.7°C)
Water Temperature: 79.2°F (26.2°C)


Tonight - 67°F
Dec 05, 2025
6 mph S
Occasional Rain Showers
Occasional rain showers. Mostly cloudy, with a low around 67. South wind around 6 mph. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.
Friday - 80°F
Dec 05, 2025
7 mph SSE
Occasional Rain Showers
Occasional rain showers. Mostly cloudy, with a high near 80. South southeast wind around 7 mph. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.
Friday Night - 67°F
Dec 05, 2025
1 to 6 mph SSE
Occasional Rain Showers
Occasional rain showers. Mostly cloudy, with a low around 67. South southeast wind 1 to 6 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
Saturday - 80°F
Dec 06, 2025
7 mph ESE
Isolated Rain Showers then Partly Sunny
Isolated rain showers before noon. Partly sunny, with a high near 80. East southeast wind around 7 mph. Chance of precipitation is 20%.
Saturday Night - 67°F
Dec 06, 2025
3 mph SSE
Isolated Rain Showers
Isolated rain showers. Mostly cloudy, with a low around 67. South southeast wind around 3 mph.
Sunday - 80°F
Dec 07, 2025
7 mph E
Isolated Rain Showers then Mostly Cloudy
Isolated rain showers before noon. Mostly cloudy, with a high near 80. East wind around 7 mph.
Sunday Night - 66°F
Dec 07, 2025
7 mph ENE
Scattered Rain Showers
Scattered rain showers. Mostly cloudy, with a low around 66. East northeast wind around 7 mph.
Monday - 80°F
Dec 08, 2025
8 mph E
Isolated Rain Showers then Partly Sunny
Isolated rain showers before noon. Partly sunny, with a high near 80. East wind around 8 mph.
Monday Night - 66°F
Dec 08, 2025
5 mph SSE
Scattered Rain Showers
Scattered rain showers. Mostly cloudy, with a low around 66. South southeast wind around 5 mph.
Tuesday - 80°F
Dec 09, 2025
9 mph ESE
Isolated Rain Showers then Partly Sunny
Isolated rain showers before noon. Partly sunny, with a high near 80. East southeast wind around 9 mph.
Tuesday Night - 67°F
Dec 09, 2025
7 mph S
Partly Cloudy
Partly cloudy, with a low around 67. South wind around 7 mph.
Wednesday - 81°F
Dec 10, 2025
15 mph SE
Mostly Sunny then Isolated Rain Showers
Isolated rain showers after noon. Mostly sunny, with a high near 81. Southeast wind around 15 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Wednesday Night - 68°F
Dec 10, 2025
10 mph S
Isolated Rain Showers
Isolated rain showers. Mostly cloudy, with a low around 68. South wind around 10 mph. Chance of precipitation is 20%.
Thursday - 81°F
Dec 11, 2025
9 to 15 mph SSE
Scattered Rain Showers
Scattered rain showers. Partly sunny, with a high near 81. South southeast wind 9 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.

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