Mokapu Beach Weather Forecast

    • 70
    • 82

    Partly Sunny

    • 69
    • 81

    Partly Sunny

    • 69
    • 82

    Mostly Sunny

    • 70
    • 82

    Mostly Sunny

    • 70
    • 82

    Mostly Sunny

    • 68
    • 81

    Mostly Sunny

Today 17 Dec South Maui/Upcountry

Mostly sunny. Breezy. Isolated Showers in the afternoon. Highs around 82 near the shore to around 71 near 4000 feet. South Winds up to 15 Mph increasing to 10 to 20 Mph in the afternoon. Chance of rain 20 percent.

Tonight 17 Dec South Maui/Upcountry

Partly cloudy. Lows around 69 near the shore to around 54 near 4000 feet. South Winds around 10 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Mokapu Beach Temperature Statistics

December Temperature

Kahului, Kahului Airport (13.7 miles)

  • Lowest 2 December, 2025

    61 °F

  • Average December

    74.6 °F

  • Highest 4 December, 2025

    87.1 °F

Climate (2020–Present)

Kahului, Kahului Airport (13.7 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