Aiea Bay Weather Forecast

    • 68
    • 78

    Rain Showers

    • 68
    • 78

    Rain Showers

    • 67
    • 77

    Rain Showers

    • 68
    • 79

    Rain Showers

    • 68
    • 81

    Rain Showers

    • 68
    • 81

    Mostly Sunny

Today 21 Jan Ewa Plain

Mostly cloudy. Isolated Showers in the Morning, then scattered Showers in the afternoon. Highs 72 to 80. Northeast Winds 10 to 15 Mph. Chance of rain 30 percent.

Tonight 21 Jan Ewa Plain

Mostly cloudy. Isolated Showers in the Evening, then scattered Showers after midnight. Lows 63 to 68. Northeast Winds 10 to 15 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Aiea Bay Temperature Statistics

January Temperature

Daniel K Inouye International Airport (3.1 miles)

  • Lowest 13 January, 2026

    64 °F

  • Average January

    74 °F

  • Highest 1 January, 2026

    82 °F

Climate (2021–Present)

Daniel K Inouye International Airport (3.1 miles)

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  • Average Low 2021–2026

    72.7 °F

  • Average 2021–2026

    78.1 °F

  • Average High 2021–2026

    84.9 °F
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