Bastanchury Park Weather Forecast

    • 62
    • 78

    Becoming Sunny

    • 61
    • 81

    Partly Sunny

    • 61
    • 82

    Partly Sunny

    • 61
    • 80

    Partly Sunny

    • 60
    • 79

    Partly Sunny

    • 62
    • 82

    Partly Sunny

Today 22 Jul Orange County Inland

Mostly cloudy with patchy drizzle this Morning, then sunny this afternoon. Highs 75 to 78. Light Winds becoming southwest 10 Mph this afternoon.

Tonight 22 Jul Orange County Inland

Mostly clear in the evening. Becoming mostly cloudy. Lows 55 to 63. Areas of Winds southwest 10 Mph in the evening becoming light.

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Bastanchury Park Temperature Statistics

July Temperature

Fullerton, Fullerton Municipal Airport (1.2 miles)

  • Lowest 1 July, 2025

    60.7 °F

  • Average July

    72.7 °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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