| NWS Forecast for: Niihau Issued by: National Weather Service Honolulu, HI Last Update: 302 PM HST Sat Jan 10 2026 |  |
Tonight: Partly cloudy. Lows 66 to 71. Light winds becoming southwest around 10 mph after midnight. Sunday: Mostly sunny. Highs around 78. Southwest winds 10 to 15 mph. Sunday Night: Mostly cloudy. Breezy. Isolated showers early in the evening, then numerous showers in the late evening and early morning. Scattered showers early in the morning. Lows 64 to 70. Southwest winds 10 to 20 mph shifting to the northwest 15 to 25 mph after midnight. Chance of rain 60 percent. Monday: Breezy. Mostly cloudy with scattered showers in the morning, then mostly sunny in the afternoon. Highs 73 to 78. North winds 20 to 25 mph. Chance of rain 50 percent. Monday Night: Mostly clear. Breezy. Lows 62 to 68. North winds 10 to 25 mph. Tuesday: Sunny. Highs 72 to 78. East winds around 10 mph. Tuesday Night: Partly cloudy. Breezy. Lows 63 to 69. Southeast winds 10 to 20 mph. Wednesday: Mostly cloudy. Windy. Numerous showers in the morning, then occasional showers in the afternoon. Highs 74 to 80. South winds 15 to 30 mph shifting to the southwest 25 to 30 mph in the afternoon. Chance of rain 80 percent. Wednesday Night: Mostly cloudy. Windy. Occasional showers in the evening, then showers likely after midnight. Lows 63 to 68. West winds 20 to 30 mph. Chance of rain 80 percent. Thursday: Partly sunny in the morning then becoming mostly sunny. Windy. Highs 72 to 78. Northwest winds 25 to 30 mph. Thursday Night: Mostly clear. Breezy. Lows 61 to 67. North winds 15 to 25 mph. Friday: Mostly sunny. Highs 71 to 77. Northeast winds 10 to 15 mph. Friday Night: Partly cloudy. Lows 62 to 68. Northeast winds around 15 mph. Saturday: Mostly sunny. Breezy. Highs 72 to 78. Northeast winds 15 to 20 mph. | |
| Zone Forecast: Niihau | |
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