| NWS Forecast for: Kauai Mountains Issued by: National Weather Service Honolulu, HI Last Update: 315 PM HST Sat Sep 27 2025 |  |
| Tonight: Mostly cloudy with scattered showers. Lows 65 to 71 in the valleys to around 60 above 4000 feet. Light winds becoming east up to 15 mph after midnight. Chance of rain 50 percent. Sunday: Mostly sunny with scattered showers in the morning, then partly sunny with isolated showers in the afternoon. Highs 76 to 86 in the valleys to around 68 above 4000 feet. East winds up to 15 mph. Chance of rain 40 percent. Sunday Night: Mostly cloudy. Scattered showers in the evening, then numerous showers after midnight. Lows 66 to 72 in the valleys to around 61 above 4000 feet. East winds up to 15 mph. Chance of rain 60 percent. Monday: Partly sunny. Numerous showers in the morning, then scattered showers in the afternoon. Highs 65 to 85. East winds up to 15 mph. Chance of rain 60 percent. Monday Night: Mostly cloudy in the evening then becoming partly cloudy. Scattered showers. Lows 59 to 73. East winds 10 to 15 mph. Chance of rain 50 percent. Tuesday: Mostly sunny in the morning then becoming partly sunny. Scattered showers. Highs 65 to 85. East winds 10 to 15 mph. Chance of rain 50 percent. Tuesday Night: Mostly cloudy. Numerous showers in the evening, then occasional showers after midnight. Lows 58 to 72. East winds 10 to 15 mph. Chance of rain 90 percent. Wednesday: Mostly cloudy. Occasional showers in the morning, then scattered showers in the afternoon. Highs 65 to 85. East winds 10 to 15 mph. Chance of rain 80 percent. Wednesday Night: Mostly cloudy with numerous showers. Lows 57 to 72. East winds around 10 mph. Chance of rain 70 percent. Thursday: Partly sunny. Numerous showers in the morning, then scattered showers in the afternoon. Highs 65 to 85. East winds around 10 mph. Chance of rain 70 percent. Thursday Night: Mostly cloudy with scattered showers. Lows 57 to 71. East winds around 10 mph. Chance of rain 50 percent. Friday: Partly sunny with scattered showers. Highs 65 to 84. East winds around 10 mph. Chance of rain 50 percent. Friday Night: Mostly cloudy with scattered showers. Lows 57 to 71. Light winds. Chance of rain 50 percent. Saturday: Partly sunny with scattered showers. Highs 65 to 85. Light winds. Chance of rain 50 percent. | |
| Zone Forecast: Kauai Mountains | |
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