| NWS Forecast for: Niihau Issued by: National Weather Service Honolulu, HI Last Update: 317 AM HST Wed Jun 18 2025 |  |
| Today: Mostly sunny with isolated showers. Highs 79 to 85. East winds 10 to 15 mph. Chance of rain 20 percent. Tonight: Mostly clear. Breezy. Lows 68 to 75. East winds 10 to 20 mph. Juneteenth: Mostly sunny. Breezy. Highs 80 to 86. East winds 10 to 20 mph. Thursday Night: Mostly clear. Lows 68 to 74. East winds 10 to 15 mph. Friday: Mostly sunny. Isolated showers in the afternoon. Highs 79 to 85. East winds 10 to 15 mph. Chance of rain 20 percent. Friday Night: Partly cloudy. Isolated showers in the evening. Lows 68 to 74. East winds 10 to 15 mph. Chance of rain 20 percent. Saturday: Sunny. Highs 80 to 86. East winds 10 to 15 mph. Saturday Night: Mostly clear. Breezy. Lows 69 to 75. East winds 10 to 20 mph. Sunday: Sunny. Highs 80 to 86. East winds 10 to 15 mph. Sunday Night: Mostly clear. Lows 69 to 75. East winds 10 to 15 mph. Monday: Sunny. Isolated showers in the afternoon. Highs 80 to 85. East winds 10 to 15 mph. Chance of rain 20 percent. Monday Night: Partly cloudy. Isolated showers in the evening. Lows 68 to 74. East winds 10 to 15 mph. Chance of rain 20 percent. Tuesday: Partly sunny. Scattered showers in the afternoon. Highs 79 to 85. Northeast winds 10 to 15 mph. Chance of rain 40 percent. | |
| Zone Forecast: Niihau | |
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