Laguna Lake Park Weather Forecast

    • 68
    • 89

    Becoming Sunny

    • 67
    • 87

    Partly Sunny

    • 66
    • 84

    Partly Sunny

    • 65
    • 82

    Partly Sunny

    • 65
    • 83

    Partly Sunny

    • 65
    • 84

    Partly Sunny

Today 10 Aug Orange County Inland

Partly cloudy with patchy fog this morning. Becoming mostly sunny. Highs 82 to 85 towards the coast to 90 farther inland. Light Winds becoming southwest 10 Mph this afternoon.

Tonight 10 Aug Orange County Inland

Partly cloudy. Patchy fog overnight. Lows 62 to 69. Areas of Winds southwest to 10 Mph in the evening becoming light.

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Laguna Lake Park Temperature Statistics

August Temperature

Fullerton, Fullerton Municipal Airport (3.1 miles)

  • Lowest 5 August, 2026

    67.6 °F

  • Average August

    79.6 °F

  • Highest 8 August, 2026

    96.1 °F

Climate (2021–2026)

Fullerton, Fullerton Municipal Airport (3.1 miles)

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  • Average Low 2021–2026

    57 °F

  • Average 2021–2026

    66.5 °F

  • Average High 2021–2026

    76.8 °F
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