Ala Wai Boat Harbor Weather Forecast

    • 76
    • 87

    Breezy

    • 76
    • 87

    Rain Showers

    • 77
    • 87

    Rain Showers

    • 78
    • 88

    Rain Showers

    • 78
    • 89

    Rain Showers

    • 77
    • 89

    Rain Showers

    • 76
    • 87

    Rain Showers

Today 4 Sep Honolulu Metro

Sunny and breezy. Highs 82 to 87. Northeast Winds around 25 Mph.

Tonight 4 Sep Honolulu Metro

Mostly clear. Breezy. Isolated Showers after midnight. Lows around 76. Northeast Winds 10 to 20 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Ala Wai Boat Harbor Temperature Statistics

September Temperature

Daniel K Inouye International Airport (6.8 miles)

  • Lowest 2 September, 2026

    75.9 °F

  • Average September

    82.5 °F

  • Highest 1 September, 2026

    89.7 °F

Climate (2021–2026)

Daniel K Inouye International Airport (6.8 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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