| NWS Forecast for: Windward Haleakala Issued by: National Weather Service Honolulu, HI Last Update: 345 AM HST Tue Jul 21 2026 |  |
| Today: Mostly cloudy. Occasional showers in the morning, then numerous showers in the afternoon. Highs around 82 near the shore to around 65 near 5000 feet. East winds up to 15 mph. Chance of rain 90 percent. Tonight: Mostly cloudy with numerous showers. Lows around 74 near the shore to around 56 near 5000 feet. East winds up to 15 mph increasing to 10 to 15 mph after midnight. Chance of rain 70 percent. Wednesday: Breezy. Partly sunny with scattered showers. Highs around 82 near the shore to around 65 near 5000 feet. East winds 10 to 20 mph. Chance of rain 50 percent. Wednesday Night: Partly cloudy in the evening then becoming mostly cloudy. Scattered showers. Lows 54 to 77. East winds 10 to 15 mph. Chance of rain 50 percent. Thursday: Partly sunny with scattered showers. Highs 64 to 84. East winds 10 to 15 mph. Chance of rain 50 percent. Thursday Night: Mostly cloudy with scattered showers. Lows 54 to 77. East winds 10 to 15 mph. Chance of rain 50 percent. Friday: Partly sunny in the morning then becoming mostly sunny. Scattered showers. Highs 64 to 84. East winds 10 to 15 mph. Chance of rain 40 percent. Friday Night: Mostly cloudy with scattered showers. Lows 54 to 77. East winds 10 to 15 mph. Chance of rain 50 percent. Saturday: Partly sunny with scattered showers. Highs 64 to 83. East winds 10 to 15 mph. Chance of rain 40 percent. Saturday Night: Mostly cloudy. Scattered showers in the evening, then numerous showers after midnight. Lows 54 to 77. East winds 10 to 15 mph. Chance of rain 70 percent. Sunday: Partly sunny in the morning then becoming mostly sunny. Scattered showers. Highs 63 to 83. Northeast winds 10 to 15 mph. Chance of rain 50 percent. Sunday Night: Mostly cloudy with scattered showers. Lows 53 to 77. Northeast winds 10 to 15 mph. Chance of rain 50 percent. Monday: Partly sunny with scattered showers in the morning, then mostly sunny with isolated showers in the afternoon. Highs 65 to 84. Northeast winds 10 to 15 mph. Chance of rain 40 percent. | |
| Zone Forecast: Windward Haleakala | |
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