Black Sand Beach (Oneuli Beach) Weather Forecast

    • 71
    • 78

    Rain Showers

    • 72
    • 80

    Rain Showers

    • 71
    • 79

    Rain Showers

    • 72
    • 80

    Rain Showers

    • 72
    • 81

    Mostly Cloudy

    • 72
    • 80

    Partly Sunny

Today 12 Dec South Maui/Upcountry

Mostly sunny with isolated Showers. Highs around 80 near the shore to around 68 near 4000 feet. Light Winds becoming northwest up to 10 Mph in the afternoon. Chance of rain 20 percent.

Tonight 12 Dec South Maui/Upcountry

Partly cloudy. Lows 65 to 70 near the shore to around 52 near 4000 feet. South Winds up to 10 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Black Sand Beach (Oneuli Beach) Temperature Statistics

December Temperature

Kahului, Kahului Airport (17.4 miles)

  • Lowest 2 December, 2025

    61 °F

  • Average December

    74.3 °F

  • Highest 4 December, 2025

    87.1 °F

Climate (2020–Present)

Kahului, Kahului Airport (17.4 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2020–2025

    68.8 °F

  • Average 2020–2025

    76.7 °F

  • Average High 2020–2025

    85.5 °F
Get WillyWeather+ to remove ads