Huntington Harbor - Trinidad Island Weather Forecast

    • 61
    • 73

    Mostly Sunny

    • 61
    • 73

    Partly Sunny

    • 59
    • 71

    Partly Sunny

    • 58
    • 69

    Partly Sunny

    • 58
    • 67

    Partly Sunny

    • 58
    • 69

    Partly Sunny

    • 59
    • 68

    Mostly Sunny

Today 19 May Orange County Coastal

Mostly sunny. Highs 69 to 74 at the Beaches to 74 to 78 farther inland and near higher coastal Terrain. Areas of Winds west to 10 Mph. Becoming 10 to 15 Mph with Gusts to 30 Mph this afternoon.

Tonight 19 May Orange County Coastal

Mostly clear this evening. Becoming partly cloudy. Lows around 60. Areas of Winds west 10 to 15 Mph with Gusts to 25 Mph becoming southeast overnight.

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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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