Fullerton Municipal Airport Weather Forecast

    • 50
    • 68

    Partly Sunny

    • 52
    • 75

    Mostly Sunny

    • 53
    • 79

    Mostly Sunny

    • 53
    • 78

    Patchy Fog

    • 52
    • 72

    Partly Sunny

    • 50
    • 66

    Partly Sunny

Today 24 Nov Orange County Inland

Patchy fog in the morning. Partly cloudy. Highs around 68. Light Winds.

Tonight 24 Nov Orange County Inland

Mostly clear in the evening. Becoming partly cloudy. Lows 47 to 51. Light Winds.

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Fullerton Municipal Airport Temperature Statistics

November Temperature

Fullerton, Fullerton Municipal Airport (0 miles)

  • Lowest 19 November, 2025

    46.9 °F

  • Average November

    62.1 °F

  • Highest 10 November, 2025

    86 °F

Climate (2020–Present)

Fullerton, Fullerton Municipal Airport (0 miles)

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  • Average Low 2020–2025

    56.7 °F

  • Average 2020–2025

    66 °F

  • Average High 2020–2025

    76.5 °F
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