Boisseranc Park Weather Forecast

    • 64
    • 79

    Increasing Clouds

    • 65
    • 81

    Mostly Cloudy

    • 64
    • 81

    Partly Sunny

    • 65
    • 82

    Partly Sunny

    • 65
    • 82

    Partly Sunny

    • 64
    • 81

    Partly Sunny

Today 16 Jul Orange County Inland

Partly cloudy with patchy fog this morning. Becoming sunny. Highs 75 to 78 towards the coast to 79 farther inland. Areas of Winds south to 10 Mph.

Tonight 16 Jul Orange County Inland

Mostly clear in the evening. Becoming mostly cloudy overnight with patchy fog. Lows 57 to 64. Areas of Winds southwest 10 Mph in the evening becoming light.

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Boisseranc Park Temperature Statistics

July Temperature

Fullerton, Fullerton Municipal Airport (1.2 miles)

  • Lowest 1 July, 2025

    61 °F

  • Average July

    72.1 °F

  • Highest 8 July, 2025

    89.7 °F

Climate (2020–Present)

Fullerton, Fullerton Municipal Airport (1.2 miles)

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  • Average Low 2020–2025

    56.7 °F

  • Average 2020–2025

    66.1 °F

  • Average High 2020–2025

    76.8 °F
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