Ko Olina Marina Weather Forecast

    • 71
    • 81

    Partly Sunny

    • 71
    • 81

    Partly Sunny

    • 71
    • 81

    Mostly Cloudy

    • 72
    • 81

    Cloudy

    • 72
    • 82

    Rain Showers

    • 71
    • 81

    Rain Showers

Today 25 Dec Waianae Coast

Mostly sunny. Breezy. Highs around 82. East Winds 10 to 20 Mph.

Tonight 25 Dec Waianae Coast

Partly cloudy. Lows 67 to 73. East Winds 10 to 15 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Ko Olina Marina Temperature Statistics

December Temperature

Oahu, Kalaeloa Airport (3.1 miles)

  • Lowest 1 December, 2025

    64 °F

  • Average December

    75.1 °F

  • Highest 6 December, 2025

    86 °F

Climate (2020–Present)

Oahu, Kalaeloa Airport (3.1 miles)

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

  • Average Low 2020–2025

    70.3 °F

  • Average 2020–2025

    77.8 °F

  • Average High 2020–2025

    85.6 °F
Get WillyWeather+ to remove ads