Huntington Harbor - Trinidad Island Weather Forecast

    • 69
    • 85

    Mostly Sunny

    • 68
    • 81

    Increasing Clouds

    • 67
    • 79

    Partly Sunny

    • 66
    • 75

    Chance Rain Showers

    • 62
    • 70

    Chance Rain Showers

    • 59
    • 67

    Chance Rain Showers

    • 60
    • 68

    Slight Chance Rain Showers

Today 7 Oct Orange County Coastal

Partly cloudy in the morning. Becoming mostly sunny. Highs 72 to 77.

Tonight 7 Oct Orange County Coastal

Mostly clear this evening. Becoming partly cloudy. Lows around 68. Areas of Winds west to 10 Mph this evening becoming light.

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Huntington Harbor - Trinidad Island Temperature Statistics

October Temperature

Los Alamitos Army Airfield (5 miles)

  • Lowest 2 October, 2026

    64.9 °F

  • Average October

    79 °F

  • Highest 4 October, 2026

    100.4 °F

Climate (2021–2026)

Los Alamitos Army Airfield (5 miles)

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  • Average Low 2021–2026

    55.1 °F

  • Average 2021–2026

    63.2 °F

  • Average High 2021–2026

    73.2 °F
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