Punalu'u Beach Weather Forecast

    • 72
    • 79

    Partly Sunny

    • 72
    • 79

    Partly Sunny

    • 72
    • 80

    Mostly Sunny

    • 71
    • 79

    Partly Sunny

    • 70
    • 78

    Mostly Cloudy

    • 69
    • 76

    Partly Sunny

Today 19 Dec Big Island Southeast

Partly sunny with isolated Showers. Highs 79 to 86 near the shore to 66 to 71 near 4000 feet. East Winds up to 10 Mph. Chance of rain 20 percent.

Tonight 19 Dec Big Island Southeast

Partly cloudy. Lows 68 to 73 near the shore to 52 to 58 near 4000 feet. Light Winds becoming northeast up to 10 Mph after midnight.

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Punalu'u Beach Temperature Statistics

December Temperature

Hilo, Hilo International Airport (49.7 miles)

  • Lowest 11 December, 2025

    61 °F

  • Average December

    72.5 °F

  • Highest 14 December, 2025

    87.1 °F

Climate (2020–Present)

Hilo, Hilo International Airport (49.7 miles)

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  • Average Low 2020–2025

    68.1 °F

  • Average 2020–2025

    74.4 °F

  • Average High 2020–2025

    82.3 °F
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