Arnold Cypress Park Weather Forecast

    • 64
    • 83

    Mostly Sunny

    • 66
    • 83

    Mostly Sunny

    • 66
    • 83

    Mostly Sunny

    • 68
    • 83

    Mostly Sunny

    • 69
    • 85

    Partly Sunny

    • 71
    • 87

    Partly Sunny

Today 1 Sep Orange County Inland

Mostly sunny. Highs around 81 towards the coast to 83 to 86 farther inland. Light Winds becoming southwest 10 Mph in the afternoon.

Tonight 1 Sep Orange County Inland

Mostly clear. Lows 56 to 63. Areas of Winds west 10 Mph in the evening becoming light.

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Arnold Cypress Park Temperature Statistics

September Temperature

Los Alamitos Army Airfield (2.5 miles)

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Climate (2021–2026)

Los Alamitos Army Airfield (2.5 miles)

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  • Average Low 2021–2026

    54.9 °F

  • Average 2021–2026

    63.1 °F

  • Average High 2021–2026

    73.2 °F
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