Punalu'u Beach Weather Forecast

    • 73
    • 81

    Decreasing Clouds

    • 72
    • 80

    Partly Sunny

    • 71
    • 78

    Mostly Sunny

    • 71
    • 79

    Mostly Sunny

    • 70
    • 78

    Mostly Sunny

    • 70
    • 79

    Mostly Sunny

Today 6 May Big Island Southeast

Sunny. Haze through the day. Isolated Showers in the afternoon. Highs 81 to 87 near the shore to 69 to 74 near 4000 feet. East Winds up to 10 Mph. Chance of rain 20 percent.

Tonight 6 May Big Island Southeast

Mostly clear. Haze. Lows 69 to 74 near the shore to 54 to 59 near 4000 feet. Light Winds.

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Punalu'u Beach Temperature Statistics

May Temperature

Hilo, Hilo International Airport (49.7 miles)

  • Lowest 4 May, 2026

    66.9 °F

  • Average May

    73.7 °F

  • Highest 4 May, 2026

    82 °F

Climate (2021–Present)

Hilo, Hilo International Airport (49.7 miles)

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  • Average Low 2021–2026

    68.1 °F

  • Average 2021–2026

    74.4 °F

  • Average High 2021–2026

    82.2 °F
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