Mission Viejo Weather Forecast

    • 59
    • 73

    Mostly Cloudy

    • 60
    • 74

    Mostly Cloudy

    • 57
    • 74

    Chance Rain Showers

    • 53
    • 70

    Chance Rain Showers

    • 50
    • 71

    Mostly Sunny

    • 50
    • 76

    Mostly Sunny

Today 22 Oct Orange County Inland

Mostly cloudy in the morning. Becoming partly cloudy. Patchy fog in the morning. Highs 72 to 77. Light Winds.

Tonight 22 Oct Orange County Inland

Partly cloudy in the evening. Becoming cloudy. Lows 54 to 61. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mission Viejo Temperature Statistics

October Temperature

John Wayne-Orange County Airport (12.4 miles)

  • Lowest 4 October, 2020

    61 °F
  • Average October

    73.1 °F
  • Highest 1 October, 2020

    96.1 °F

Climate (2010–Present)

John Wayne-Orange County Airport (12.4 miles)

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  • Average Low 2010–Present

    59.3 °F
  • Average 2010–Present

    65.6 °F
  • Average High 2010–Present

    73.9 °F
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