Buena Park Weather Forecast

    • 43
    • 64

    Sunny

    • 44
    • 64

    Mostly Sunny

    • 47
    • 72

    Mostly Sunny

    • 50
    • 74

    Mostly Sunny

    • 50
    • 74

    Mostly Sunny

    • 53
    • 77

    Mostly Sunny

    • 55
    • 78

    Mostly Sunny

Today 8 Jan Orange County Inland

Mostly sunny. Highs 61 to 64. Areas of Winds northwest 10 to 15 Mph with Gusts to 30 Mph.

Tonight 8 Jan Orange County Inland

Clear. Areas of blowing dust overnight. Lows 42 to 46. Areas of Winds northeast 20 to 30 Mph. Gusts to 45 Mph. Becoming 50 Mph overnight.

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Buena Park Temperature Statistics

January Temperature

Fullerton, Fullerton Municipal Airport (0.6 miles)

  • Lowest 5 January, 2026

    52 °F

  • Average January

    59 °F

  • Highest 1 January, 2026

    66.9 °F

Climate (2021–Present)

Fullerton, Fullerton Municipal Airport (0.6 miles)

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  • Average Low 2021–2026

    56.9 °F

  • Average 2021–2026

    66.1 °F

  • Average High 2021–2026

    76.4 °F
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