Big Beach (Oneloa Beach) Weather Forecast

    • 66
    • 75

    Breezy

    • 65
    • 75

    Breezy

    • 67
    • 76

    Partly Sunny

    • 67
    • 77

    Mostly Sunny

    • 67
    • 77

    Mostly Sunny

    • 67
    • 77

    Mostly Sunny

Today 28 Mar South Maui/Upcountry

Partly sunny. Breezy. Scattered Showers in the Morning, then isolated Showers in the afternoon. Highs around 75 near the shore to around 64 near 4000 feet. Northeast Winds 10 to 25 Mph. Chance of rain 50 percent.

Tonight 28 Mar South Maui/Upcountry

Partly cloudy. Breezy. Lows around 63 near the shore to around 49 near 4000 feet. Northeast Winds up to 25 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Big Beach (Oneloa Beach) Temperature Statistics

March Temperature

Kahului, Kahului Airport (18 miles)

  • Lowest 10 March, 2026

    63 °F

  • Average March

    74.1 °F

  • Highest 5 March, 2026

    86 °F

Climate (2021–Present)

Kahului, Kahului Airport (18 miles)

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

  • Average Low 2021–2026

    68.8 °F

  • Average 2021–2026

    76.7 °F

  • Average High 2021–2026

    85.4 °F
Get WillyWeather+ to remove ads