Foothill Ranch Weather Forecast

    • 47
    • 57

    Rain Showers

    • 47
    • 55

    Chance Rain Showers

    • 44
    • 55

    Chance Rain Showers

    • 44
    • 59

    Mostly Sunny

    • 49
    • 65

    Partly Sunny

    • 51
    • 69

    Partly Sunny

Today 17 Feb Orange County Inland

Partly cloudy. A slight chance of Showers this Morning, then a chance of Showers this afternoon. Highs around 60. Areas of Winds southwest to 10 Mph. Becoming 10 to 15 Mph with Gusts to 25 Mph this afternoon. Chance of measurable precipitation 50 percent.

Tonight 17 Feb Orange County Inland

Showers. Locally heavy rainfall possible overnight. Lows 44 to 48. Areas of Winds southwest 15 to 25 Mph. Gusts to 40 Mph. Becoming 45 Mph overnight.

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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 13 February, 2026

    51.1 °F

  • Average February

    63.4 °F

  • Highest 4 February, 2026

    89.7 °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

    65.8 °F

  • Average High 2021–2026

    73.5 °F
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