Kau Trail, HI Weather Forecast
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Kau Trail Weather Forecast
| TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY |
| Isolated Showers | Chance of Showers | Isolated Showers | Isolated Showers | Isolated Showers | Chance of Showers | Isolated Showers | Chance of Showers | Chance of Showers | Chance of Showers | Chance of Showers | Chance of Showers |
| Hi: 82°FHi: 28°C | Lo: 71°FLo: 22°C | Hi: 85°FHi: 29°C | Lo: 71°FLo: 22°C | Hi: 81°FHi: 27°C | Lo: 71°FLo: 22°C | Hi: 80°FHi: 27°C | Lo: 70°FLo: 21°C | Hi: 80°FHi: 27°C | |||
| POP: 20% | POP: 40% | POP: 50% | POP: 20% | POP: 50% | POP: 50% | POP: 50% | POP: 90% | POP: 90% | POP: 70% | POP: 50% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 301 PM HST Wed Aug 19 2026 

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Issued: 746 PM HST Wed Aug 19 2026
Aviation
... Issued at 533 PM HST Wed Aug 19 2026 Moderate trades expected through tomorrow. Some windward and mauka SHRA possible with isol MVFR conds, especially into Thursday.
A tropical Cyclone may impact the region late this weekend.
No AIRMETs are currently in effect.
Fire Weather
... Issued at 533 PM HST Wed Aug 19 2026 Trade winds will weaken Thursday, increasing chances of showers for the leeward side of the islands. Trade winds increase over the weekend with sh...
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