Waikapuna Bay Weather Forecast

    • 75
    • 87

    Mostly Sunny

    • 76
    • 88

    Mostly Sunny

    • 77
    • 89

    Rain Showers

    • 76
    • 88

    Rain Showers Likely

    • 76
    • 86

    Rain Showers

    • 75
    • 85

    Rain Showers

    • 75
    • 85

    Partly Sunny

Today 12 Aug Big Island Southeast

Mostly sunny. Breezy. Isolated Showers late in the Morning, then scattered Showers in the afternoon. Highs 85 to 94 near the shore to 72 to 80 near 4000 feet. East Winds 10 to 20 Mph. Gusts up to 40 Mph in the afternoon. Chance of rain 50 percent.

Tonight 12 Aug Big Island Southeast

Breezy. Mostly clear with isolated Showers. Lows around 74 near the shore to around 61 near 4000 feet. Northeast Winds up to 20 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Waikapuna Bay Temperature Statistics

August Temperature

Kailua / Kona, Keahole Airport (58.4 miles)

  • Lowest 7 August, 2026

    75.9 °F

  • Average August

    82.4 °F

  • Highest 8 August, 2026

    89.1 °F

Climate (2021–2026)

Kailua / Kona, Keahole Airport (58.4 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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