Halawa Weather Forecast

    • 77
    • 83

    Rain Showers

    • 77
    • 83

    Rain Showers

    • 77
    • 84

    Rain Showers

    • 77
    • 85

    Mostly Cloudy

    • 76
    • 84

    Rain Showers

    • 76
    • 84

    Rain Showers

    • 76
    • 84

    Rain Showers

Today 25 Sep Ewa Plain

Partly sunny with scattered Showers. Highs 84 to 89. Light Winds becoming southeast around 10 Mph in the afternoon. Chance of rain 40 percent.

Tonight 25 Sep Ewa Plain

Windy. Mostly cloudy with isolated Showers. Lows around 77. East Winds 20 to 30 Mph decreasing to 10 to 30 Mph after midnight. Gusts up to 50 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Halawa Temperature Statistics

September Temperature

Daniel K Inouye International Airport (3.1 miles)

  • Lowest 12 September, 2026

    73.7 °F

  • Average September

    83.4 °F

  • Highest 16 September, 2026

    91.7 °F

Climate (2021–2026)

Daniel K Inouye International Airport (3.1 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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