Waihou Spring Forest Reserve Weather Forecast
- 60
- 78
Partly Sunny
- 60
- 78
Rain Showers
- 60
- 76
Rain Showers
- 59
- 76
Partly Sunny
- 59
- 76
Partly Sunny
- 58
- 75
Partly Sunny
Today 18 Sep Windward Haleakala
Breezy. Partly sunny with scattered Showers in the Morning, then mostly sunny with isolated Showers in the afternoon. Highs around 84 near the shore to around 69 near 5000 feet. East Winds 10 to 20 Mph decreasing to up to 20 Mph in the afternoon. Chance of rain 50 percent.
Tonight 18 Sep Windward Haleakala
Breezy. Mostly cloudy with scattered Showers. Lows around 74 near the shore to around 56 near 5000 feet. Southeast Winds up to 20 Mph. Chance of rain 50 percent.
Waihou Spring Forest Reserve Temperature Statistics
September Temperature
Kahului, Kahului Airport (11.8 miles)
Lowest 8 September, 2025
64.9 °FAverage September
79.7 °FHighest 1 September, 2025
93 °F
Climate (2020–Present)
Kahului, Kahului Airport (11.8 miles)
Average Low 2020–2025
68.8 °FAverage 2020–2025
76.8 °FAverage High 2020–2025
85.6 °F