Huntington Harbor - Trinidad Island Weather Forecast

    • 60
    • 74

    Increasing Clouds

    • 58
    • 70

    Rain Showers

    • 59
    • 69

    Rain Showers

    • 60
    • 69

    Mostly Sunny

    • 62
    • 75

    Mostly Sunny

    • 63
    • 76

    Partly Sunny

Today 20 Oct Orange County Coastal

Patchy fog in the morning. Partly cloudy. Local visibility one quarter mile or less at Times in the morning. Highs around 75 at the Beaches to 80 farther inland and near higher coastal Terrain. Light Winds becoming south 10 Mph in the afternoon.

Tonight 20 Oct Orange County Coastal

Partly cloudy in the evening. Becoming mostly cloudy overnight with patchy fog. Lows around 60. Light Winds.

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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

    75 °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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