| NWS Forecast for: Haleakala Summit Issued by: National Weather Service Honolulu, HI Last Update: 320 PM HST Fri Oct 30 2026 |  |
| Tonight: Mostly cloudy. Isolated showers in the evening, then scattered showers after midnight. Lows around 52 at the visitor center to around 48 at the summit. Light winds. Chance of rain 50 percent. Saturday: Mostly cloudy. Isolated showers in the morning, then scattered showers in the afternoon. Highs around 60 at the visitor center to around 70 at the summit. Light winds. Chance of rain 50 percent. Saturday Night: Mostly cloudy in the evening then becoming partly cloudy. Isolated showers. Lows around 52 at the visitor center to around 47 at the summit. Light winds becoming north up to 10 mph after midnight. Chance of rain 20 percent. Sunday: Mostly sunny. Scattered showers in the morning, then isolated showers in the afternoon. Highs 57 to 76. Northeast winds 10 to 15 mph. Chance of rain 50 percent. Sunday Night: Partly cloudy with scattered showers. Lows 46 to 62. Northeast winds 10 to 15 mph. Chance of rain 50 percent. Monday: Mostly sunny. Scattered showers in the morning. Highs 55 to 73. East winds 10 to 15 mph. Chance of rain 50 percent. Monday Night: Breezy. Partly cloudy with isolated showers. Lows 45 to 61. East winds 10 to 20 mph. Chance of rain 20 percent. Tuesday: Mostly sunny. Breezy. Scattered showers in the morning, then isolated showers in the afternoon. Highs 55 to 74. East winds 15 to 20 mph. Chance of rain 50 percent. Tuesday Night: Breezy. Partly cloudy with scattered showers. Lows 45 to 61. East winds 15 to 25 mph. Chance of rain 50 percent. Wednesday: Windy. Mostly sunny with scattered showers. Highs 56 to 75. East winds 15 to 30 mph. Chance of rain 50 percent. Wednesday Night: Windy. Partly cloudy with scattered showers. Lows 45 to 61. East winds 15 to 30 mph. Chance of rain 50 percent. Thursday: Mostly sunny. Breezy. Scattered showers in the morning, then isolated showers in the afternoon. Highs 56 to 75. East winds 15 to 25 mph. Chance of rain 50 percent. Thursday Night: Breezy. Partly cloudy with scattered showers. Lows 46 to 61. East winds 10 to 25 mph decreasing to 10 to 15 mph after midnight. Chance of rain 50 percent. Friday: Mostly sunny. Scattered showers in the morning, then isolated showers in the afternoon. Highs 57 to 76. East winds 10 to 15 mph. Chance of rain 50 percent. | |
| Zone Forecast: Haleakala Summit | |
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