| NWS Forecast for: Kauai Mountains Issued by: National Weather Service Honolulu, HI Last Update: 307 AM HST Thu May 7 2026 | |
| Today: Mostly sunny with isolated showers in the morning, then partly sunny with scattered showers in the afternoon. Highs 71 to 78 in the valleys to around 63 above 4000 feet. Light winds. Chance of rain 40 percent. Tonight: Mostly cloudy with scattered showers in the evening, then partly cloudy with isolated showers after midnight. Lows 59 to 66 in the valleys to around 55 above 4000 feet. Light winds. Chance of rain 40 percent. Friday: Partly sunny with scattered showers. Highs 73 to 79 in the valleys to around 64 above 4000 feet. Light winds becoming east up to 10 mph in the afternoon. Chance of rain 50 percent. Friday Night: Mostly cloudy with scattered showers. Lows 54 to 70. Northeast winds around 10 mph. Chance of rain 50 percent. Saturday: Partly sunny with scattered showers. Highs 62 to 80. Northeast winds 10 to 15 mph. Chance of rain 50 percent. Saturday Night: Mostly cloudy with scattered showers. Lows 54 to 70. Northeast winds 10 to 15 mph. Chance of rain 50 percent. Sunday: Mostly cloudy with numerous showers. Highs 63 to 80. East winds 10 to 15 mph. Chance of rain 70 percent. Sunday Night: Mostly cloudy with numerous showers. Lows 54 to 70. Northeast winds 10 to 15 mph. Chance of rain 70 percent. Monday: Partly sunny with scattered showers. Highs 62 to 79. Northeast winds 10 to 15 mph. Chance of rain 50 percent. Monday Night: Mostly cloudy. Scattered showers in the evening, then numerous showers after midnight. Lows 53 to 69. Northeast winds 10 to 15 mph. Chance of rain 70 percent. Tuesday: Breezy. Partly sunny with scattered showers. Highs 62 to 79. East winds 10 to 20 mph. Chance of rain 50 percent. Tuesday Night: Mostly cloudy. Breezy. Scattered showers in the evening, then numerous showers after midnight. Lows 53 to 69. East winds 10 to 20 mph. Chance of rain 70 percent. Wednesday: Breezy. Partly sunny with scattered showers. Highs 62 to 79. East winds 15 to 20 mph. Chance of rain 50 percent. | |
| Zone Forecast: Kauai Mountains | |
Visit your local NWS office at: https://www.weather.gov/hfo |