Princeville, HI Weather Forecast
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Princeville Weather Forecast
| TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY |
| Chance of Showers | Scattered Showers | Isolated Showers | Chance of Showers | Showers Likely | Chance of Showers | Chance of Showers | Chance of Showers | Chance of Showers | Chance of Showers | Chance of Showers | Chance of Showers |
| Lo: 71°FLo: 22°C | Hi: 80°FHi: 27°C | Lo: 71°FLo: 22°C | Hi: 80°FHi: 27°C | Lo: 72°FLo: 22°C | Hi: 82°FHi: 28°C | Lo: 73°FLo: 23°C | Hi: 83°FHi: 28°C | Lo: 73°FLo: 23°C | Hi: 82°FHi: 28°C | Lo: 72°FLo: 22°C | Hi: 81°FHi: 27°C |
| POP: 40% | POP: 40% | POP: 20% | POP: 50% | POP: 60% | POP: 50% | POP: 50% | POP: 40% | POP: 40% | POP: 50% | POP: 50% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 306 PM HST Tue Aug 18 2026 

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Princeville Forecast Discussion
Issued: 344 PM HST Tue Aug 18 2026
Discussion
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The return of the trade winds will bring areas of showers over windward and mauka locations through tonight. Trades weaken Wednesday through Friday as a trough passes northeast of the islands. Lighter trades will increase precipitation chances for leeward areas with the development of a sea/land breeze pattern.
The winds are expected to strengthen and shift easterly late Friday into Saturday, which will pull additional moisture into the area. This will i...
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