Honolulu Harbor Weather Forecast

    • 78
    • 88

    Rain Showers

    • 78
    • 87

    Increasing Clouds

    • 78
    • 87

    Rain Showers

    • 78
    • 87

    Mostly Sunny

    • 78
    • 87

    Mostly Sunny

    • 77
    • 87

    Mostly Sunny

    • 78
    • 87

    Partly Sunny

Today 19 Aug Honolulu Metro

Sunny and breezy. Highs around 89. East Winds 15 to 20 Mph.

Tonight 19 Aug Honolulu Metro

Mostly clear. Breezy. Lows around 77. East Winds 15 to 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Honolulu Harbor Temperature Statistics

August Temperature

Daniel K Inouye International Airport (4.3 miles)

  • Lowest 6 August, 2025

    74.6 °F

  • Average August

    82.4 °F

  • Highest 11 August, 2025

    92.6 °F

Climate (2020–Present)

Daniel K Inouye International Airport (4.3 miles)

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  • Average Low 2020–2025

    72.7 °F

  • Average 2020–2025

    78.2 °F

  • Average High 2020–2025

    85 °F
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