| NWS Forecast for: Haleakala Summit Issued by: National Weather Service Honolulu, HI Last Update: 314 AM HST Sun Jun 14 2026 | |
| Today: Mostly sunny in the morning then becoming partly sunny. Isolated showers. Highs around 61 at the visitor center to around 67 at the summit. East winds up to 15 mph. Chance of rain 20 percent. Tonight: Mostly cloudy with scattered showers. Lows 46 to 60. East winds up to 15 mph. Chance of rain 50 percent. Monday: Partly sunny. Isolated showers in the afternoon. Highs 56 to 75. East winds up to 10 mph. Chance of rain 20 percent. Monday Night: Mostly cloudy with isolated showers in the evening, then partly cloudy after midnight. Lows 45 to 60. East winds up to 10 mph. Chance of rain 20 percent. Tuesday: Mostly sunny in the morning, then partly sunny with isolated showers in the afternoon. Highs 58 to 76. Light winds. Chance of rain 20 percent. Tuesday Night: Mostly cloudy with isolated showers in the evening, then partly cloudy with scattered showers after midnight. Lows 46 to 60. Light winds. Chance of rain 50 percent. Wednesday: Mostly sunny in the morning then becoming partly sunny. Isolated showers. Highs 59 to 76. South winds up to 10 mph. Chance of rain 20 percent. Wednesday Night: Mostly cloudy with isolated showers. Lows 44 to 56. South winds up to 10 mph. Chance of rain 20 percent. Thursday: Mostly sunny in the morning then becoming partly sunny. Isolated showers. Highs 59 to 78. South winds up to 10 mph. Chance of rain 20 percent. Thursday Night: Mostly cloudy. Scattered showers in the evening, then isolated showers after midnight. Lows 45 to 56. Light winds. Chance of rain 50 percent. Juneteenth: Mostly sunny in the morning then becoming partly sunny. Isolated showers. Highs 59 to 78. Light winds. Chance of rain 20 percent. Friday Night: Mostly cloudy in the evening then clearing. Isolated showers. Lows 45 to 56. Light winds becoming east up to 10 mph after midnight. Chance of rain 20 percent. Saturday: Mostly sunny. Isolated showers in the morning, then scattered showers in the afternoon. Highs 59 to 78. East winds up to 10 mph in the morning becoming light. Chance of rain 50 percent. | |
| Zone Forecast: Haleakala Summit | |
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