Huntington Harbor - Trinidad Island Weather Forecast

    • 57
    • 68

    Mostly Sunny

    • 59
    • 72

    Mostly Sunny

    • 60
    • 75

    Mostly Sunny

    • 59
    • 76

    Mostly Sunny

    • 58
    • 74

    Partly Sunny

    • 58
    • 71

    Mostly Cloudy

Today 23 Oct Orange County Coastal

Partly cloudy with a slight chance of Showers. Highs 66 to 70. Light Winds becoming west 10 Mph in the afternoon. Chance of measurable precipitation 20 percent.

Tonight 23 Oct Orange County Coastal

Partly cloudy in the evening. Becoming mostly clear. Lows 54 to 57. Areas of Winds west to 10 Mph in the evening becoming light.

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Huntington Harbor - Trinidad Island Temperature Statistics

October Temperature

Los Alamitos Army Airfield (5 miles)

  • Lowest 14 October, 2026

    52.9 °F

  • Average October

    74.4 °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

    55.2 °F

  • Average 2021–2026

    63.3 °F

  • Average High 2021–2026

    73.3 °F
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