Iao Valley State Park Weather Forecast
- 58
- 71
Rain Showers
- 59
- 70
Partly Sunny
- 58
- 71
Mostly Sunny
- 57
- 71
Mostly Sunny
- 56
- 69
Partly Sunny
- 56
- 69
Partly Sunny
- 57
- 69
Partly Sunny
Today 21 Jul Maui Windward West
Breezy. Partly sunny with scattered Showers in the Morning, then mostly sunny with isolated Showers in the afternoon. Highs around 82 Makai to around 64 Mauka. East Winds 10 to 20 Mph. Chance of rain 40 percent.
Tonight 21 Jul Maui Windward West
Mostly cloudy. Breezy. Isolated Showers in the Evening, then scattered Showers after midnight. Lows 66 to 74 Makai to around 57 Mauka. East Winds 10 to 20 Mph. Chance of rain 50 percent.
Iao Valley State Park Temperature Statistics
July Temperature
Kahului, Kahului Airport (6.8 miles)
Lowest 12 July, 2025
66.7 °FAverage July
79.4 °FHighest 15 July, 2025
90.6 °F
Climate (2020–Present)
Kahului, Kahului Airport (6.8 miles)
Average Low 2020–2025
68.9 °FAverage 2020–2025
76.9 °FAverage High 2020–2025
85.7 °F