Huntington Harbor - Trinidad Island Weather Forecast

    • 55
    • 72

    Mostly Sunny

    • 55
    • 76

    Mostly Sunny

    • 55
    • 71

    Mostly Sunny

    • 54
    • 70

    Mostly Sunny

    • 54
    • 69

    Partly Sunny

    • 53
    • 67

    Patchy Fog

Today 8 Dec Orange County Coastal

Mostly sunny. Highs 70 to 75 at the Beaches to 75 to 78 farther inland and near higher coastal Terrain. Light Winds becoming west 10 Mph this afternoon.

Tonight 8 Dec Orange County Coastal

Mostly clear. Lows 53 to 56. Areas of Winds north 10 Mph in the evening becoming light.

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Huntington Harbor - Trinidad Island Temperature Statistics

December Temperature

Los Alamitos Army Airfield (5 miles)

  • Lowest 5 December, 2025

    43 °F

  • Average December

    57.7 °F

  • Highest 4 December, 2025

    72.7 °F

Climate (2020–Present)

Los Alamitos Army Airfield (5 miles)

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  • Average Low 2020–2025

    54.4 °F

  • Average 2020–2025

    62.7 °F

  • Average High 2020–2025

    73 °F
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