Haleakala 7 Day Weather Forecast with Current Weather Conditions for , CA." />

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Haleakala National Park, HI Weather Forecast

Wx Discussion - Wx Hazards - Wx Aviation

NWS Forecast for Hawaii Volcanoes National Park HI

National Weather Service Forecast for: Hawaii Volcanoes National Park HI
Issued by: National Weather Service Honolulu, HI

Updated: 6:02 pm HST Mar 22, 2026

Overnight Heavy Rain	Monday Heavy Rain	Monday Night Scattered Showers then Isolated Showers	Tuesday Scattered Showers	Tuesday Night Scattered Showers then Partly Cloudy	Wednesday Mostly Sunny then Isolated Showers	Wednesday Night Isolated Showers then Partly Cloudy	Thursday Partly Sunny then Isolated Showers	Thursday Night Mostly Cloudy
Lo 58 °F	Hi 63 °F	Lo 55 °F	Hi 65 °F	Lo 55 °F	Hi 64 °F	Lo 54 °F	Hi 65 °F	Lo 54 °F

Flood Watch

Overnight	Occasional showers. The rain could be heavy at times. Low around 58. West wind around 5 mph becoming light and variable. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Monday	Occasional showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 63. Calm wind becoming east northeast 5 to 9 mph. Chance of precipitation is 80%. New rainfall amounts between 2 and 3 inches possible.
Monday Night	Scattered showers, mainly before midnight. Mostly cloudy, with a low around 55. North wind 3 to 7 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday	Scattered showers, mainly after noon. Partly sunny, with a high near 65. Northeast wind 7 to 9 mph. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night	Scattered showers before midnight. Partly cloudy, with a low around 55. North wind around 10 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday	Isolated showers after noon. Mostly sunny, with a high near 64. Northeast wind around 10 mph. Chance of precipitation is 20%.
Wednesday Night	Isolated showers before midnight. Partly cloudy, with a low around 54. North wind around 9 mph. Chance of precipitation is 20%.
Thursday	Isolated showers after noon. Partly sunny, with a high near 65. Northeast wind 9 to 11 mph. Chance of precipitation is 20%.
Thursday Night	Mostly cloudy, with a low around 54. North northwest wind around 9 mph.
Friday	Isolated showers after noon. Mostly cloudy, with a high near 65. Northeast wind 8 to 13 mph. Chance of precipitation is 20%.
Friday Night	Isolated showers. Mostly cloudy, with a low around 54. North wind 10 to 13 mph. Chance of precipitation is 20%.
Saturday	Isolated showers. Partly sunny, with a high near 64. Breezy, with a northeast wind 11 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Saturday Night	Isolated showers. Mostly cloudy, with a low around 54. North wind 10 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.
Sunday	Isolated showers. Partly sunny, with a high near 63. Breezy, with a northeast wind 13 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

Forecast from NOAA-NWS for Hawaii Volcanoes National Park HI.

Forecast Discussion from: NOAA-NWS

Script developed by: El Dorado Weather

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