Waiahole Forest Reserve Weather Forecast

    • 73
    • 80

    Rain Showers

    • 73
    • 80

    Rain Showers

    • 73
    • 80

    Rain Showers

    • 73
    • 80

    Rain Showers

    • 73
    • 80

    Rain Showers

    • 73
    • 80

    Rain Showers

    • 73
    • 79

    Rain Showers

Today 25 Aug Koolau Windward

Breezy. Partly sunny with scattered Showers in the Morning, then mostly sunny with isolated Showers in the afternoon. Highs 75 to 86. East Winds 15 to 25 Mph with Gusts to 45 Mph. Chance of rain 30 percent.

Tonight 25 Aug Koolau Windward

Breezy. Partly cloudy with isolated Showers. Lows 69 to 79. East Winds 10 to 20 Mph. Chance of rain 20 percent.

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Waiahole Forest Reserve Temperature Statistics

August Temperature

Wheeler Air Force Base / Oahu (13 miles)

  • Lowest 19 August, 2026

    68.4 °F

  • Average August

    77.4 °F

  • Highest 21 August, 2026

    87.1 °F

Climate (2021–2026)

Wheeler Air Force Base / Oahu (13 miles)

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  • Average Low 2021–2026

    66.7 °F

  • Average 2021–2026

    72.9 °F

  • Average High 2021–2026

    79.8 °F
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