Na'ia Lagoon Weather Forecast

    • 74
    • 84

    Partly Sunny

    • 73
    • 83

    Partly Sunny

    • 72
    • 81

    Mostly Cloudy

    • 71
    • 81

    Partly Sunny

    • 71
    • 81

    Partly Sunny

    • 70
    • 81

    Partly Sunny

Today 21 Dec Waianae Coast

Mostly sunny. Isolated Showers in the morning. Haze in the afternoon. Highs around 84. East Winds up to 15 Mph. Chance of rain 20 percent.

Tonight 21 Dec Waianae Coast

Partly cloudy. Breezy. Haze in the evening. Lows 71 to 76. East Winds 10 to 20 Mph.

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Na'ia Lagoon Temperature Statistics

December Temperature

Oahu, Kalaeloa Airport (3.7 miles)

  • Lowest 1 December, 2025

    64 °F

  • Average December

    74.9 °F

  • Highest 6 December, 2025

    86 °F

Climate (2020–Present)

Oahu, Kalaeloa Airport (3.7 miles)

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  • Average Low 2020–2025

    70.3 °F

  • Average 2020–2025

    77.7 °F

  • Average High 2020–2025

    85.6 °F
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