Yorba Linda Weather Forecast

    • 63
    • 86

    Mostly Sunny

    • 66
    • 92

    Mostly Sunny

    • 63
    • 96

    Mostly Sunny

    • 64
    • 87

    Partly Sunny

    • 63
    • 83

    Patchy Fog

    • 62
    • 82

    Partly Sunny

    • 60
    • 79

    Partly Sunny

Today 20 Sep Orange County Inland

Partly cloudy in the morning. Becoming sunny. Patchy fog in the morning. Warmer. Highs around 81 towards the coast to 85 farther inland. Light Winds.

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Yorba Linda Temperature Statistics

September Temperature

Fullerton, Fullerton Municipal Airport (9.9 miles)

  • Lowest 14 September, 2021

    60.1 °F
  • Average September

    73.3 °F
  • Highest 5 September, 2021

    100 °F

Climate (2010–Present)

Fullerton, Fullerton Municipal Airport (9.9 miles)

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  • Average Low 2010–Present

    57.7 °F
  • Average 2010–Present

    66 °F
  • Average High 2010–Present

    77.2 °F
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