Pioneer Park Weather Forecast

    • 56
    • 75

    Becoming Sunny

    • 58
    • 77

    Mostly Sunny

    • 58
    • 81

    Mostly Sunny

    • 59
    • 84

    Sunny

    • 62
    • 86

    Sunny

    • 62
    • 87

    Partly Sunny

Today 3 Nov Orange County Inland

Partly cloudy. Highs 80 to 83.

Tonight 3 Nov Orange County Inland

Mostly clear. Lows 52 to 57. Areas of Winds west 10 Mph this evening becoming light.

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Pioneer Park Temperature Statistics

November Temperature

Fullerton, Fullerton Municipal Airport (6.2 miles)

  • Lowest 1 November, 2026

    57 °F

  • Average November

    64 °F

  • Highest 1 November, 2026

    71.1 °F

Climate (2021–2026)

Fullerton, Fullerton Municipal Airport (6.2 miles)

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  • Average Low 2021–2026

    57.3 °F

  • Average 2021–2026

    66.8 °F

  • Average High 2021–2026

    77 °F
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