Foothill Ranch Weather Forecast

    • 58
    • 75

    Increasing Clouds

    • 57
    • 71

    Patchy Fog

    • 57
    • 73

    Partly Sunny

    • 56
    • 73

    Partly Sunny

    • 56
    • 73

    Partly Sunny

    • 57
    • 75

    Partly Sunny

Today 27 Jun Orange County Inland

Mostly cloudy this morning. Becoming mostly sunny. Highs 74 to 77. Areas of Winds south 10 to 15 Mph. Gusts to 25 Mph this afternoon.

Tonight 27 Jun Orange County Inland

Partly cloudy in the evening. Becoming cloudy overnight with patchy fog. Lows 55 to 62. Areas of Winds southwest 10 Mph in the evening becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Foothill Ranch Temperature Statistics

June Temperature

John Wayne-Orange County Airport (11.2 miles)

  • Lowest 21 June, 2026

    60.7 °F

  • Average June

    69.1 °F

  • Highest 12 June, 2026

    82.7 °F

Climate (2021–2026)

John Wayne-Orange County Airport (11.2 miles)

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  • Average Low 2021–2026

    59 °F

  • Average 2021–2026

    66 °F

  • Average High 2021–2026

    73.7 °F
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