Willow Park Weather Forecast

    • 62
    • 82

    Sunny

    • 70
    • 91

    Sunny

    • 71
    • 96

    Sunny

    • 68
    • 90

    Sunny

    • 66
    • 87

    Mostly Sunny

    • 62
    • 81

    Mostly Sunny

Today 14 Oct Orange County Inland

Sunny. Highs 79 to 82. Areas of Winds east to 10 Mph becoming west this afternoon.

Tonight 14 Oct Orange County Inland

Clear. Lows 60 to 63. Areas of Winds west to 10 Mph becoming northeast with Gusts to 25 Mph overnight.

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Willow Park Temperature Statistics

October Temperature

Fullerton, Fullerton Municipal Airport (4.3 miles)

  • Lowest 11 October, 2026

    62.1 °F

  • Average October

    81.9 °F

  • Highest 3 October, 2026

    105.7 °F

Climate (2021–2026)

Fullerton, Fullerton Municipal Airport (4.3 miles)

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  • Average Low 2021–2026

    57.2 °F

  • Average 2021–2026

    66.8 °F

  • Average High 2021–2026

    77 °F
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