Waikapuna Bay Weather Forecast

    • 74
    • 84

    Breezy

    • 74
    • 84

    Breezy

    • 73
    • 83

    Mostly Sunny

    • 73
    • 83

    Partly Sunny

    • 73
    • 83

    Partly Sunny

    • 73
    • 83

    Partly Sunny

    • 73
    • 83

    Mostly Sunny

Today 20 May Big Island Southeast

Mostly sunny. Breezy. Isolated Showers in the Morning, then scattered Showers in the afternoon. Highs 78 to 87 near the shore to 68 to 75 near 4000 feet. Northeast Winds up to 20 Mph increasing to 10 to 20 Mph in the afternoon. Chance of rain 50 percent.

Tonight 20 May Big Island Southeast

Partly cloudy. Breezy. Isolated Showers early in the Evening, then scattered Showers after midnight. Lows 70 to 75 near the shore to 56 to 61 near 4000 feet. Northeast Winds up to 20 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Waikapuna Bay Temperature Statistics

May Temperature

Kailua / Kona, Keahole Airport (58.4 miles)

  • Lowest 12 May, 2026

    71.1 °F

  • Average May

    79.5 °F

  • Highest 8 May, 2026

    87.1 °F

Climate (2021–Present)

Kailua / Kona, Keahole Airport (58.4 miles)

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  • Average Low 2021–2026

    73.3 °F

  • Average 2021–2026

    79.1 °F

  • Average High 2021–2026

    84.7 °F
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