Wai'ahukini Beach Weather Forecast

    • 77
    • 83

    Partly Sunny

    • 77
    • 84

    Breezy

    • 78
    • 83

    Breezy

    • 77
    • 84

    Breezy

    • 77
    • 84

    Mostly Sunny

    • 77
    • 83

    Rain Showers

    • 77
    • 83

    Rain Showers

Today 15 Sep Big Island South

Mostly sunny. Breezy and haze. Highs 84 to 89 near the shore to around 69 near 5000 feet. East Winds up to 25 Mph.

Tonight 15 Sep Big Island South

Partly cloudy. Breezy. Lows around 75 near the shore to around 55 near 5000 feet. East Winds up to 25 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Wai'ahukini Beach Temperature Statistics

September Temperature

Kailua / Kona, Keahole Airport (59 miles)

  • Lowest 2 September, 2025

    75 °F

  • Average September

    81.6 °F

  • Highest 12 September, 2025

    88 °F

Climate (2020–Present)

Kailua / Kona, Keahole Airport (59 miles)

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

  • Average Low 2020–2025

    73.3 °F

  • Average 2020–2025

    79 °F

  • Average High 2020–2025

    84.7 °F
Get WillyWeather+ to remove ads