Waipahu Weather Forecast

    • 75
    • 87

    Mostly Sunny

    • 74
    • 86

    Mostly Sunny

    • 74
    • 87

    Mostly Sunny

    • 74
    • 86

    Mostly Sunny

    • 74
    • 86

    Mostly Sunny

    • 75
    • 86

    Partly Sunny

    • 75
    • 86

    Partly Sunny

Today 25 Aug Ewa Plain

Mostly sunny. Breezy. Highs 84 to 90. East Winds 10 to 20 Mph.

Tonight 25 Aug Ewa Plain

Mostly clear. Breezy. Lows around 76. Northeast Winds 10 to 20 Mph.

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Waipahu Temperature Statistics

August Temperature

Daniel K Inouye International Airport (5.6 miles)

  • Lowest 19 August, 2026

    74.6 °F

  • Average August

    83 °F

  • Highest 5 August, 2026

    90.6 °F

Climate (2021–2026)

Daniel K Inouye International Airport (5.6 miles)

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  • Average Low 2021–2026

    72.7 °F

  • Average 2021–2026

    78.3 °F

  • Average High 2021–2026

    85 °F
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