Mahana Bay Weather Forecast

    • 78
    • 87

    Breezy

    • 77
    • 87

    Partly Sunny

    • 76
    • 86

    Rain Showers

    • 76
    • 86

    Partly Sunny

    • 76
    • 86

    Partly Sunny

    • 76
    • 86

    Partly Sunny

Today 10 Jul Big Island Southeast

Mostly sunny in the morning then becoming partly sunny. Locally breezy. Scattered Showers. Highs 82 to 91 near the shore to 70 to 79 near 4000 feet. Northeast Winds 10 to 20 Mph shifting to the east up to 20 Mph in the afternoon. Chance of rain 50 percent.

Tonight 10 Jul Big Island Southeast

Isolated Showers in the Evening, then occasional Showers after midnight. Lows 72 to 77 near the shore to 57 to 63 near 4000 feet. Northeast Winds up to 15 Mph. Chance of rain near 100 percent.

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Mahana Bay Temperature Statistics

July Temperature

Kailua / Kona, Keahole Airport (61.5 miles)

  • Lowest 3 July, 2026

    75 °F

  • Average July

    81.7 °F

  • Highest 5 July, 2026

    88 °F

Climate (2021–2026)

Kailua / Kona, Keahole Airport (61.5 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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