| NWS Forecast for: Haleakala Summit Issued by: National Weather Service Honolulu, HI Last Update: 310 PM HST Thu Apr 16 2026 |  |
| Tonight: Mostly cloudy. Isolated showers in the evening. Lows around 50 at the visitor center to around 46 at the summit. East winds up to 10 mph. Chance of rain 20 percent. Friday: Mostly cloudy with isolated showers. Highs around 63 at the visitor center to around 67 at the summit. East winds up to 15 mph. Chance of rain 20 percent. Friday Night: Cloudy and breezy. Isolated showers in the evening. Lows around 50 at the visitor center to around 46 at the summit. East winds up to 20 mph. Chance of rain 20 percent. Saturday: Partly sunny. Isolated showers in the morning. Highs 57 to 74. Southeast winds 10 to 15 mph. Chance of rain 20 percent. Saturday Night: Mostly cloudy. Lows 43 to 55. East winds around 10 mph. Sunday: Mostly cloudy. Highs 56 to 74. East winds up to 10 mph in the morning becoming light. Sunday Night: Cloudy. Scattered showers after midnight. Lows 42 to 55. Light winds. Chance of rain 40 percent. Monday: Mostly cloudy. Scattered showers in the morning. Highs 57 to 73. Light winds. Chance of rain 40 percent. Monday Night: Mostly cloudy. Lows 43 to 55. Light winds. Tuesday: Partly sunny. Isolated showers in the morning, then scattered showers in the afternoon. Highs 56 to 73. Light winds. Chance of rain 50 percent. Tuesday Night: Mostly cloudy with isolated showers. Lows 43 to 55. Light winds. Chance of rain 20 percent. Wednesday: Mostly sunny with isolated showers in the morning, then partly sunny with scattered showers in the afternoon. Highs 57 to 74. Light winds becoming southeast up to 10 mph in the afternoon. Chance of rain 50 percent. Wednesday Night: Mostly cloudy with scattered showers. Lows 42 to 55. East winds up to 15 mph shifting to the southeast after midnight. Chance of rain 50 percent. Thursday: Mostly sunny with scattered showers. Highs 56 to 74. Southeast winds up to 10 mph. Chance of rain 50 percent. | |
| Zone Forecast: Haleakala Summit | |
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