Mission Viejo Weather Forecast

    • 51
    • 69

    Decreasing Clouds

    • 50
    • 64

    Mostly Cloudy

    • 49
    • 65

    Mostly Cloudy

    • 49
    • 67

    Mostly Cloudy

    • 50
    • 71

    Partly Sunny

    • 53
    • 74

    Mostly Sunny

Today 12 Apr Orange County Inland

Mostly cloudy in the morning. Becoming partly cloudy. Patchy fog in the morning. Highs 67 to 72. Light Winds.

Tonight 12 Apr Orange County Inland

Partly cloudy in the evening. Becoming mostly cloudy. Patchy fog overnight. Patchy drizzle overnight. Lows 49 to 55. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mission Viejo Temperature Statistics

April Temperature

John Wayne-Orange County Airport (12.4 miles)

  • Lowest 4 April, 2021

    53.1 °F
  • Average April

    62.9 °F
  • Highest 1 April, 2021

    90 °F

Climate (2010–Present)

John Wayne-Orange County Airport (12.4 miles)

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  • Average Low 2010–Present

    58.3 °F
  • Average 2010–Present

    64.8 °F
  • Average High 2010–Present

    73.3 °F
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