Loma Norte Park Weather Forecast

    • 58
    • 71

    Rain Showers

    • 56
    • 70

    Chance Rain Showers

    • 58
    • 76

    Mostly Sunny

    • 55
    • 77

    Partly Sunny

    • 56
    • 75

    Mostly Sunny

    • 55
    • 75

    Mostly Sunny

Today 31 Oct Orange County Inland

Mostly cloudy this morning. Becoming cloudy. A slight chance of rain. Highs 70 to 73. Light Winds. Chance of measurable precipitation 20 percent.

Tonight 31 Oct Orange County Inland

Showers. Lows 56 to 60. Light Winds.

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Loma Norte Park Temperature Statistics

October Temperature

Fullerton, Fullerton Municipal Airport (5.6 miles)

  • Lowest 13 October, 2026

    53.7 °F
  • Average October

    75.4 °F
  • Highest 3 October, 2026

    105.7 °F

Climate (2021–2026)

Fullerton, Fullerton Municipal Airport (5.6 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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