Mokapu Beach Weather Forecast
- 76
- 85
Mostly Cloudy
- 76
- 86
Isolated Thunderstorms
- 75
- 86
Rain Showers
- 75
- 86
Breezy
- 75
- 87
Breezy
- 75
- 86
Partly Sunny
- 74
- 85
Mostly Cloudy
Today 24 Sep South Maui/Upcountry
Mostly sunny in the morning then becoming partly sunny. Highs 69 to 88. Light Winds becoming east around 10 Mph in the afternoon.
Tonight 24 Sep South Maui/Upcountry
Cloudy. Lows around 75 near the shore to around 61 near 4000 feet. Light Winds becoming east up to 15 Mph after midnight.
Mokapu Beach Temperature Statistics
September Temperature
Kahului, Kahului Airport (13.7 miles)
Lowest 12 September, 2026
66.9 °FAverage September
80.1 °FHighest 15 September, 2026
91 °F
Climate (2021–2026)
Kahului, Kahului Airport (13.7 miles)
Average Low 2021–2026
69 °FAverage 2021–2026
76.8 °FAverage High 2021–2026
85.3 °F