Kapaau Weather Forecast

    • 73
    • 82

    Rain Showers

    • 73
    • 81

    Rain Showers

    • 74
    • 82

    Rain Showers

    • 74
    • 82

    Rain Showers

    • 74
    • 82

    Rain Showers

    • 74
    • 82

    Rain Showers

Today 27 Aug Big Island North

Partly sunny in the morning then becoming mostly sunny. Breezy. Scattered Showers. Highs 65 to 86. East Winds 10 to 20 Mph. Chance of rain 50 percent.

Tonight 27 Aug Big Island North

Mostly cloudy with scattered Showers. Lows 66 to 74 near the shore to 60 to 67 near 3000 feet. East Winds 10 to 15 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Kapaau Temperature Statistics

August Temperature

Kailua / Kona, Keahole Airport (37.3 miles)

  • Lowest 15 August, 2026

    75 °F

  • Average August

    82.6 °F

  • Highest 16 August, 2026

    91 °F

Climate (2021–2026)

Kailua / Kona, Keahole Airport (37.3 miles)

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  • Average Low 2021–2026

    73.4 °F

  • Average 2021–2026

    79.1 °F

  • Average High 2021–2026

    84.7 °F
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