Ki'ilae Bay Weather Forecast

    • 70
    • 87

    Rain Showers

    • 71
    • 88

    Rain Showers

    • 72
    • 89

    Rain Showers

    • 71
    • 89

    Rain Showers Likely

    • 70
    • 88

    Rain Showers

    • 70
    • 87

    Rain Showers

    • 70
    • 87

    Rain Showers

Today 14 Sep Kona

Mostly sunny with isolated Showers in the Morning, then partly sunny with scattered Showers in the afternoon. Highs 85 to 90 near the shore to around 72 near 5000 feet. West Winds up to 10 Mph. Chance of rain 50 percent.

Tonight 14 Sep Kona

Mostly clear. Lows 69 to 77 near the shore to 55 to 60 near 5000 feet. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Ki'ilae Bay Temperature Statistics

September Temperature

Kailua / Kona, Keahole Airport (24.2 miles)

  • Lowest 1 September, 2026

    75.9 °F

  • Average September

    82.3 °F

  • Highest 4 September, 2026

    89.1 °F

Climate (2021–2026)

Kailua / Kona, Keahole Airport (24.2 miles)

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  • Average Low 2021–2026

    73.4 °F

  • Average 2021–2026

    79.1 °F

  • Average High 2021–2026

    84.7 °F
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