Kanaio Beach Weather Forecast
- 77
- 83
Partly Sunny
- 77
- 84
Windy
- 76
- 83
Rain Showers
- 76
- 82
Rain Showers
- 76
- 83
Windy
- 76
- 83
Windy
Today 21 Sep South Haleakala
Partly sunny in the morning then becoming mostly sunny. Windy. Isolated Showers. Highs 77 to 86. East Winds 10 to 30 Mph. Chance of rain 20 percent.
Tonight 21 Sep South Haleakala
Partly cloudy in the evening then becoming mostly cloudy. Windy. Scattered Showers. Lows 60 to 77. East Winds 10 to 30 Mph. Chance of rain 50 percent.
Kanaio Beach Temperature Statistics
September Temperature
Kahului, Kahului Airport (21.7 miles)
Lowest 12 September, 2026
66.9 °FAverage September
80 °FHighest 15 September, 2026
91 °F
Climate (2021–2026)
Kahului, Kahului Airport (21.7 miles)
Average Low 2021–2026
69 °FAverage 2021–2026
76.7 °FAverage High 2021–2026
85.3 °F