Haleakala National Park Weather Forecast
- 50
- 66
Rain Showers
- 49
- 64
Rain Showers
- 49
- 64
Rain Showers
- 49
- 65
Mostly Cloudy
- 49
- 65
Mostly Cloudy
- 49
- 64
Mostly Cloudy
- 49
- 64
Mostly Cloudy
Today 22 Mar Haleakala Summit
Breezy. Showers and isolated Thunderstorms. Locally heavy rainfall possible. Highs around 58 at the visitor center to around 62 at the summit. Southwest Winds up to 20 Mph. Chance of rain near 100 percent.
Tonight 22 Mar Haleakala Summit
Cloudy. Numerous Showers and isolated Thunderstorms in the Evening, then scattered Showers after midnight. Locally heavy rainfall possible in the evening. Lows around 46 at the visitor center to around 40 at the summit. Southwest Winds up to 15 Mph. Chance of rain 60 percent.
Haleakala National Park Temperature Statistics
March Temperature
Kahului, Kahului Airport (22.4 miles)
Lowest 10 March, 2026
63 °FAverage March
74.4 °FHighest 5 March, 2026
86 °F
Climate (2021–Present)
Kahului, Kahului Airport (22.4 miles)
Average Low 2021–2026
68.8 °FAverage 2021–2026
76.7 °FAverage High 2021–2026
85.4 °F