Mahana Bay Weather Forecast

    • 76
    • 86

    Partly Sunny

    • 76
    • 86

    Partly Sunny

    • 77
    • 87

    Rain Showers

    • 77
    • 87

    Rain Showers

    • 77
    • 88

    Mostly Sunny

    • 76
    • 88

    Mostly Sunny

    • 76
    • 87

    Partly Sunny

Today 6 Oct Big Island Southeast

Sunny late in the Morning, then partly sunny with scattered Showers in the afternoon. Highs 82 to 89 near the shore to 66 to 75 near 4000 feet. East Winds up to 10 Mph. Chance of rain 50 percent.

Tonight 6 Oct Big Island Southeast

Partly cloudy. Scattered Showers in the Evening, then isolated Showers after midnight. Haze through the night. Lows 69 to 74 near the shore to 52 to 59 near 4000 feet. Light Winds. Chance of rain 50 percent.

Graph Plots Open in Graphs
  • Temperature Forecast NOAA

  • Temperature Real-Time

Mahana Bay Temperature Statistics

October Temperature

Kailua / Kona, Keahole Airport (61.5 miles)

  • Lowest 1 October, 2025

    73.9 °F
  • Average October

    80.5 °F
  • Highest 2 October, 2025

    86 °F

Climate (2020–Present)

Kailua / Kona, Keahole Airport (61.5 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