Haleakala National Park Weather Forecast
- 48
- 65
Rain Showers
- 49
- 65
Rain Showers
- 50
- 65
Rain Showers
- 49
- 66
Rain Showers
- 50
- 66
Rain Showers
- 49
- 66
Mostly Sunny
- 49
- 66
Mostly Sunny
Today 10 Jul Haleakala Summit
Sunny and breezy. Isolated Showers in the morning. Highs around 64 at the visitor center to around 69 at the summit. East Winds up to 25 Mph. Chance of rain 20 percent.
Tonight 10 Jul Haleakala Summit
Mostly cloudy in the evening then becoming partly cloudy. Breezy. Scattered Showers. Lows 44 to 54. East Winds up to 20 Mph increasing to 10 to 25 Mph after midnight. Chance of rain 50 percent.
Haleakala National Park Temperature Statistics
July Temperature
Kahului, Kahului Airport (22.4 miles)
Lowest 1 July, 2025
69.1 °FAverage July
78.3 °FHighest 3 July, 2025
87.1 °F
Climate (2020–Present)
Kahului, Kahului Airport (22.4 miles)
Average Low 2020–2025
68.9 °FAverage 2020–2025
76.9 °FAverage High 2020–2025
85.7 °F