Kaimu Beach Weather Forecast

    • 69
    • 78

    Rain Showers

    • 69
    • 79

    Rain Showers

    • 69
    • 79

    Rain Showers

    • 69
    • 79

    Rain Showers

    • 71
    • 80

    Rain Showers

    • 71
    • 80

    Rain Showers

Today 12 May Big Island Southeast

Breezy. Mostly sunny with isolated Showers. Highs 78 to 86 near the shore to 68 to 74 near 4000 feet. Northeast Winds up to 25 Mph. Chance of rain 20 percent.

Tonight 12 May Big Island Southeast

Partly cloudy with isolated Showers. Lows 67 to 75 near the shore to 55 to 60 near 4000 feet. Northeast Winds up to 15 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Kaimu Beach Temperature Statistics

May Temperature

Hilo, Hilo International Airport (25.5 miles)

  • Lowest 6 May, 2026

    66 °F

  • Average May

    74.3 °F

  • Highest 6 May, 2026

    82.9 °F

Climate (2021–Present)

Hilo, Hilo International Airport (25.5 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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