Huntington Harbor - Trinidad Island Weather Forecast

    • 65
    • 72

    Increasing Clouds

    • 65
    • 74

    Partly Sunny

    • 65
    • 74

    Partly Sunny

    • 68
    • 75

    Patchy Fog

    • 69
    • 78

    Patchy Fog

    • 69
    • 77

    Mostly Cloudy

Today 18 Aug Orange County Coastal

Mostly cloudy this morning. Becoming mostly sunny. Highs 72 to 75 at the Beaches to 76 to 81 farther inland and near higher coastal Terrain. Areas of Winds south to 10 Mph.

Tonight 18 Aug Orange County Coastal

Mostly clear in the evening. Becoming mostly cloudy overnight with patchy fog. Lows 61 to 65. Areas of Winds south 10 Mph.

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Huntington Harbor - Trinidad Island Temperature Statistics

August Temperature

Los Alamitos Army Airfield (5 miles)

  • Lowest 7 August, 2025

    63.1 °F

  • Average August

    71.2 °F

  • Highest 7 August, 2025

    85.3 °F

Climate (2020–Present)

Los Alamitos Army Airfield (5 miles)

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  • Average Low 2020–2025

    54.3 °F

  • Average 2020–2025

    62.8 °F

  • Average High 2020–2025

    73.2 °F
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