| NWS Forecast for: Big Island South Issued by: National Weather Service Honolulu, HI Last Update: 324 AM HST Thu Sep 17 2026 |  |
Today: Breezy. Mostly cloudy with scattered showers and slight chance of thunderstorms. Locally heavy rainfall possible in the morning. Highs around 88 near the shore to around 73 near 5000 feet. East winds up to 25 mph. Chance of rain 50 percent. Tonight: Breezy. Mostly cloudy with scattered showers and slight chance of thunderstorms in the evening, then partly cloudy with scattered showers after midnight. Lows around 78 near the shore to around 62 near 5000 feet. Northeast winds up to 20 mph. Chance of rain 50 percent. Friday: Mostly sunny in the morning then becoming partly sunny. Breezy. Isolated showers. Highs around 87 near the shore to around 72 near 5000 feet. East winds up to 25 mph. Chance of rain 20 percent. Friday Night: Mostly cloudy. Breezy. Lows 62 to 80. East winds 10 to 20 mph. Saturday: Partly sunny. Breezy. Isolated showers in the afternoon. Highs 71 to 88. East winds 10 to 20 mph. Chance of rain 20 percent. Saturday Night: Mostly cloudy. Breezy. Lows 62 to 80. East winds 10 to 20 mph. Sunday: Mostly cloudy. Breezy. Highs 72 to 88. East winds 10 to 20 mph. Sunday Night: Mostly cloudy. Isolated showers in the evening. Lows 62 to 79. East winds 10 to 15 mph shifting to the northeast after midnight. Chance of rain 20 percent. Monday: Mostly sunny in the morning, then partly sunny with isolated showers in the afternoon. Highs 72 to 88. East winds up to 10 mph. Chance of rain 20 percent. Monday Night: Partly cloudy. Lows 62 to 80. Northeast winds up to 10 mph. Tuesday: Mostly sunny in the morning, then partly sunny with isolated showers in the afternoon. Highs 72 to 89. East winds up to 15 mph increasing to 10 to 15 mph in the afternoon. Chance of rain 20 percent. Tuesday Night: Mostly cloudy with isolated showers. Lows 62 to 79. Northeast winds 10 to 15 mph. Chance of rain 20 percent. Wednesday: Partly sunny. Isolated showers in the morning, then scattered showers in the afternoon. Highs 71 to 88. East winds 10 to 15 mph. Chance of rain 40 percent. | |
| Zone Forecast: Big Island South | |
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