Foothill Ranch Weather Forecast

    • 56
    • 75

    Mostly Sunny

    • 56
    • 79

    Mostly Sunny

    • 56
    • 75

    Mostly Cloudy

    • 53
    • 67

    Chance Rain Showers

    • 52
    • 67

    Slight Chance Rain Showers

    • 51
    • 69

    Slight Chance Rain Showers

Today 7 Feb Orange County Inland

Partly cloudy this morning. Becoming mostly sunny. Highs 74 to 77. Light Winds becoming west 10 Mph this afternoon.

Tonight 7 Feb Orange County Inland

Mostly clear. Lows 51 to 56. Areas of Winds northeast to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Foothill Ranch Temperature Statistics

February Temperature

John Wayne-Orange County Airport (11.2 miles)

  • Lowest 1 February, 2026

    52.6 °F

  • Average February

    65.9 °F

  • Highest 4 February, 2026

    89.1 °F

Climate (2021–Present)

John Wayne-Orange County Airport (11.2 miles)

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  • Average Low 2021–2026

    58.8 °F

  • Average 2021–2026

    65.7 °F

  • Average High 2021–2026

    73.5 °F
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