| NWS Forecast for: Kahului Airport HI Issued by: National Weather Service Honolulu, HI Last Update: 6:01 pm HST Jul 20, 2026 |  |
| Tonight: Isolated showers before 2am. Partly cloudy, with a low around 22. East northeast wind 13 to 18 km/h decreasing to 5 to 10 km/h after midnight. Chance of precipitation is 20%. Tuesday: Scattered showers after noon. Partly sunny, with a high near 30. Breezy, with an east northeast wind 8 to 13 km/h increasing to 21 to 26 km/h in the afternoon. Winds could gust as high as 35 km/h. Chance of precipitation is 30%. New precipitation amounts of less than 1 mm possible. Tuesday Night: Isolated showers before midnight. Partly cloudy, with a low around 22. Breezy, with an east northeast wind 16 to 21 km/h increasing to 22 to 27 km/h after midnight. Winds could gust as high as 37 km/h. Chance of precipitation is 20%. Wednesday: Isolated showers before noon. Mostly sunny, with a high near 31. Windy, with an east northeast wind 27 to 37 km/h, with gusts as high as 50 km/h. Chance of precipitation is 20%. Wednesday Night: Partly cloudy, with a low around 22. Breezy, with an east northeast wind 26 to 35 km/h, with gusts as high as 50 km/h. Thursday: Mostly sunny, with a high near 31. Windy, with an east northeast wind 27 to 32 km/h increasing to 35 to 40 km/h in the morning. Winds could gust as high as 60 km/h. Thursday Night: Mostly clear, with a low around 22. Windy, with an east northeast wind 34 to 39 km/h decreasing to 27 to 32 km/h in the evening. Winds could gust as high as 55 km/h. Friday: Sunny, with a high near 30. Windy, with an east northeast wind 32 to 42 km/h, with gusts as high as 60 km/h. Friday Night: Partly cloudy, with a low around 22. Windy, with an east northeast wind 35 to 40 km/h decreasing to 27 to 32 km/h after midnight. Winds could gust as high as 60 km/h. Saturday: Mostly sunny, with a high near 30. Windy, with an east northeast wind 27 to 32 km/h increasing to 35 to 40 km/h in the morning. Winds could gust as high as 60 km/h. Saturday Night: Isolated showers. Partly cloudy, with a low around 22. Windy, with an east northeast wind 35 to 40 km/h decreasing to 27 to 32 km/h after midnight. Winds could gust as high as 60 km/h. Chance of precipitation is 20%. Sunday: Isolated showers. Mostly sunny, with a high near 30. Windy, with an east northeast wind 27 to 32 km/h increasing to 34 to 39 km/h in the morning. Winds could gust as high as 55 km/h. Chance of precipitation is 20%. Sunday Night: Partly cloudy, with a low around 22. Windy, with an east northeast wind 34 to 39 km/h decreasing to 23 to 28 km/h after midnight. Winds could gust as high as 55 km/h. Monday: Mostly sunny, with a high near 30. Breezy, with a northeast wind 23 to 28 km/h increasing to 30 to 35 km/h. Winds could gust as high as 50 km/h. | |
| Kahului Airport HI 20.89°N 156.43°W (Elev. 39 m) | |
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