Huntington Harbor - Trinidad Island Weather Forecast

    • 57
    • 70

    Increasing Clouds

    • 60
    • 72

    Mostly Sunny

    • 59
    • 72

    Partly Sunny

    • 58
    • 70

    Mostly Cloudy

    • 58
    • 69

    Partly Sunny

    • 58
    • 68

    Partly Sunny

    • 59
    • 69

    Partly Sunny

Today 18 May Orange County Coastal

Partly cloudy. Highs 69 to 74. Areas of Winds south 10 to 15 Mph. Gusts to 25 Mph this afternoon.

Tonight 18 May Orange County Coastal

Partly cloudy. Patchy fog overnight. Lows 53 to 57. Areas of Winds south to 10 Mph.

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Huntington Harbor - Trinidad Island Temperature Statistics

May Temperature

Los Alamitos Army Airfield (5 miles)

  • Lowest 6 May, 2026

    54.3 °F

  • Average May

    64.7 °F

  • Highest 13 May, 2026

    74.5 °F

Climate (2021–Present)

Los Alamitos Army Airfield (5 miles)

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  • Average Low 2021–2026

    54.7 °F

  • Average 2021–2026

    63 °F

  • Average High 2021–2026

    73.2 °F
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