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Hilo, HI Marine Weather Forecast

Station ILOH1 - 1617760 - Hilo, HI

May 12, 2026 6:48 am HAST
Location: 19.73N 155.056W
Wind Direction: W (270°)
Wind Speed: 4.1 knots
Wind Gust: 5.1 knots
Atmospheric Pressure: 30.03 in (1017.0 mb)


Today - 79°F
May 12, 2026
3 to 8 mph N
Scattered Rain Showers
Scattered rain showers. Mostly cloudy, with a high near 79. North wind 3 to 8 mph. Chance of precipitation is 50%.
Tonight - 67°F
May 13, 2026
3 mph NNE
Scattered Rain Showers
Scattered rain showers. Mostly cloudy, with a low around 67. North northeast wind around 3 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
Wednesday - 79°F
May 13, 2026
3 to 8 mph NE
Chance Rain Showers
A chance of rain showers. Partly sunny, with a high near 79. Northeast wind 3 to 8 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
Wednesday Night - 67°F
May 14, 2026
1 to 5 mph ENE
Scattered Rain Showers
Scattered rain showers. Mostly cloudy, with a low around 67. East northeast wind 1 to 5 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
Thursday - 80°F
May 14, 2026
5 mph E
Scattered Rain Showers
Scattered rain showers. Partly sunny, with a high near 80. East wind around 5 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
Thursday Night - 68°F
May 15, 2026
2 mph ESE
Scattered Rain Showers
Scattered rain showers. Mostly cloudy, with a low around 68. East southeast wind around 2 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
Friday - 80°F
May 15, 2026
2 to 8 mph ESE
Scattered Rain Showers
Scattered rain showers. Partly sunny, with a high near 80. East southeast wind 2 to 8 mph. Chance of precipitation is 40%.
Friday Night - 68°F
May 16, 2026
3 mph SE
Chance Rain Showers
A chance of rain showers. Mostly cloudy, with a low around 68. Southeast wind around 3 mph. Chance of precipitation is 70%.
Saturday - 81°F
May 16, 2026
3 mph ESE
Chance Rain Showers
A chance of rain showers. Mostly cloudy, with a high near 81. East southeast wind around 3 mph. Chance of precipitation is 70%.
Saturday Night - 69°F
May 17, 2026
5 mph SSE
Chance Rain Showers
A chance of rain showers. Mostly cloudy, with a low around 69. South southeast wind around 5 mph. Chance of precipitation is 70%.
Sunday - 82°F
May 17, 2026
3 to 7 mph ESE
Chance Rain Showers
A chance of rain showers. Mostly cloudy, with a high near 82. East southeast wind 3 to 7 mph. Chance of precipitation is 70%.
Sunday Night - 70°F
May 18, 2026
3 to 8 mph E
Chance Rain Showers
A chance of rain showers. Mostly cloudy, with a low around 70. East wind 3 to 8 mph. Chance of precipitation is 60%.
Monday - 81°F
May 18, 2026
3 to 9 mph ENE
Scattered Rain Showers
Scattered rain showers. Partly sunny, with a high near 81. East northeast wind 3 to 9 mph. Chance of precipitation is 50%.
Monday Night - 69°F
May 19, 2026
8 mph NE
Chance Rain Showers
A chance of rain showers. Mostly cloudy, with a low around 69. Northeast wind around 8 mph. Chance of precipitation is 60%.

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