Arnold Cypress Park Weather Forecast

    • 68
    • 83

    Decreasing Clouds

    • 67
    • 84

    Partly Sunny

    • 67
    • 85

    Partly Sunny

    • 69
    • 85

    Partly Sunny

    • 69
    • 87

    Partly Sunny

    • 70
    • 89

    Partly Sunny

Today 17 Jul Orange County Inland

Partly cloudy with patchy fog this morning. Becoming mostly sunny. Highs 80 to 83 towards the coast to 84 to 87 farther inland. Areas of Winds south to 10 Mph.

Tonight 17 Jul Orange County Inland

Mostly clear this evening. Becoming partly cloudy. Patchy fog overnight. Lows 61 to 68. Areas of Winds south 10 Mph this evening becoming light.

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Arnold Cypress Park Temperature Statistics

July Temperature

Los Alamitos Army Airfield (2.5 miles)

  • Lowest 3 July, 2026

    60.1 °F

  • Average July

    70.1 °F

  • Highest 12 July, 2026

    81.5 °F

Climate (2021–2026)

Los Alamitos Army Airfield (2.5 miles)

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  • Average Low 2021–2026

    54.8 °F

  • Average 2021–2026

    63 °F

  • Average High 2021–2026

    73.2 °F
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