Ka'aha Weather Forecast

    • 70
    • 84

    Mostly Sunny

    • 70
    • 83

    Mostly Sunny

    • 70
    • 83

    Mostly Sunny

    • 71
    • 84

    Mostly Sunny

    • 71
    • 85

    Mostly Sunny

    • 72
    • 86

    Partly Sunny

Today 26 Aug Big Island Southeast

Mostly sunny. Breezy. Isolated Showers in the afternoon. Highs 82 to 89 near the shore to 68 to 77 near 4000 feet. Northeast Winds 10 to 25 Mph. Chance of rain 20 percent.

Tonight 26 Aug Big Island Southeast

Breezy. Partly cloudy with scattered Showers. Lows 70 to 75 near the shore to around 59 near 4000 feet. Northeast Winds 10 to 25 Mph. Chance of rain 50 percent.

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Ka'aha Temperature Statistics

August Temperature

Hilo, Hilo International Airport (35.4 miles)

  • Lowest 2 August, 2026

    71.1 °F

  • Average August

    77.9 °F

  • Highest 21 August, 2026

    86 °F

Climate (2021–2026)

Hilo, Hilo International Airport (35.4 miles)

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  • Average Low 2021–2026

    68.2 °F

  • Average 2021–2026

    74.4 °F

  • Average High 2021–2026

    82.1 °F
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