Santa Ana Heights Weather Forecast

    • 56
    • 74

    Mostly Sunny

    • 56
    • 74

    Mostly Sunny

    • 58
    • 79

    Mostly Sunny

    • 59
    • 83

    Mostly Sunny

    • 59
    • 84

    Sunny

    • 58
    • 77

    Sunny

    • 58
    • 75

    Sunny

Today 18 Oct Orange County Coastal

Mostly clear. Lows 55 to 60. Light Winds.

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Santa Ana Heights Temperature Statistics

October Temperature

Santa Ana, John Wayne Airport-Orange County Airport (2.5 miles)

  • Lowest 2 October, 2019

    57.9 °F
  • Average October

    69.1 °F
  • Highest 11 October, 2019

    89.1 °F

Climate (2010–Present)

Santa Ana, John Wayne Airport-Orange County Airport (2.5 miles)

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  • Average Low 2010–Present

    58.6 °F
  • Average 2010–Present

    64.9 °F
  • Average High 2010–Present

    73.2 °F
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