Sand Island Beach Weather Forecast

    • 76
    • 82

    Mostly Sunny

    • 75
    • 83

    Mostly Sunny

    • 75
    • 82

    Mostly Sunny

    • 76
    • 83

    Mostly Sunny

    • 78
    • 84

    Mostly Sunny

    • 78
    • 84

    Rain Showers

    • 78
    • 84

    Rain Showers

Today 11 Sep Honolulu Metro

Sunny. Highs 82 to 88. East Winds 10 to 15 Mph.

Tonight 11 Sep Honolulu Metro

Partly cloudy. Lows around 76. East Winds up to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sand Island Beach Temperature Statistics

September Temperature

Daniel K Inouye International Airport (4.3 miles)

  • Lowest 9 September, 2026

    75 °F

  • Average September

    82.9 °F

  • Highest 1 September, 2026

    89.7 °F

Climate (2021–2026)

Daniel K Inouye International Airport (4.3 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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