Ke'ei Beach Weather Forecast

    • 72
    • 85

    Rain Showers

    • 72
    • 86

    Mostly Sunny

    • 73
    • 87

    Mostly Sunny

    • 73
    • 86

    Rain Showers

    • 73
    • 86

    Rain Showers

    • 72
    • 85

    Rain Showers

    • 71
    • 84

    Rain Showers

Today 20 Aug Kona

Mostly sunny. Scattered Showers in the afternoon. Highs 85 to 90 near the shore to around 72 near 5000 feet. Light Winds. Chance of rain 50 percent.

Tonight 20 Aug Kona

Mostly clear. Lows 70 to 77 near the shore to 55 to 60 near 5000 feet. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Ke'ei Beach Temperature Statistics

August Temperature

Kailua / Kona, Keahole Airport (20.5 miles)

  • Lowest 15 August, 2026

    75 °F

  • Average August

    82.4 °F

  • Highest 16 August, 2026

    91 °F

Climate (2021–2026)

Kailua / Kona, Keahole Airport (20.5 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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