Pearson Park Weather Forecast

    • 58
    • 76

    Mostly Sunny

    • 62
    • 92

    Mostly Sunny

    • 62
    • 94

    Mostly Sunny

    • 59
    • 85

    Partly Sunny

    • 59
    • 80

    Partly Sunny

    • 60
    • 83

    Mostly Sunny

    • 60
    • 84

    Patchy Fog

Today 27 Oct Orange County Inland

Partly cloudy this morning. Becoming sunny. Highs 74 to 77 towards the coast to 78 farther inland. Light Winds becoming west 10 Mph this afternoon.

Tonight 27 Oct Orange County Inland

Mostly clear. Lows 56 to 59. Light Winds becoming northeast 10 to 15 Mph with Gusts to 30 Mph overnight.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Pearson Park Temperature Statistics

October Temperature

Fullerton, Fullerton Municipal Airport (4.3 miles)

  • Lowest 16 October, 2025

    51.1 °F

  • Average October

    66.8 °F

  • Highest 18 October, 2025

    88 °F

Climate (2020–Present)

Fullerton, Fullerton Municipal Airport (4.3 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2020–2025

    56.7 °F

  • Average 2020–2025

    66 °F

  • Average High 2020–2025

    76.5 °F
Get WillyWeather+ to remove ads