Sugar Beach Weather Forecast
- 76
- 88
Rain Showers
- 76
- 88
Mostly Cloudy
- 76
- 87
Mostly Cloudy
- 75
- 87
Mostly Cloudy
- 76
- 88
Partly Sunny
- 76
- 88
Mostly Cloudy
Today 17 Sep Maui Central Valley South
Mostly cloudy. Breezy. Scattered Showers in the Morning, then numerous Showers and slight chance of Thunderstorms in the afternoon. Locally heavy rainfall possible in the afternoon. Highs around 89. North Winds 10 to 20 Mph decreasing to up to 20 Mph in the afternoon. Chance of rain 70 percent.
Tonight 17 Sep Maui Central Valley South
Mostly cloudy with scattered Showers and slight chance of Thunderstorms in the Evening, then partly cloudy with isolated Showers after midnight. Lows 73 to 82. North Winds up to 15 Mph. Chance of rain 40 percent.
Sugar Beach Temperature Statistics
September Temperature
Kahului, Kahului Airport (7.5 miles)
Lowest 12 September, 2026
66.9 °FAverage September
79.7 °FHighest 15 September, 2026
91 °F
Climate (2021–2026)
Kahului, Kahului Airport (7.5 miles)
Average Low 2021–2026
69 °FAverage 2021–2026
76.7 °FAverage High 2021–2026
85.3 °F