Foothill Ranch Weather Forecast

    • 47
    • 63

    Decreasing Clouds

    • 44
    • 62

    Windy

    • 45
    • 64

    Breezy

    • 48
    • 68

    Mostly Sunny

    • 49
    • 71

    Partly Sunny

    • 50
    • 71

    Mostly Sunny

Today 7 Jan Orange County Inland

Partly cloudy. A slight chance of Showers in the morning. Highs around 64. Light Winds becoming west 10 to 15 Mph with Gusts to 25 Mph in the afternoon. Chance of measurable precipitation 20 percent.

Tonight 7 Jan Orange County Inland

Mostly clear in the evening. Becoming partly cloudy. Lows 44 to 48. Areas of Winds south 10 Mph becoming east overnight.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Foothill Ranch Temperature Statistics

January Temperature

John Wayne-Orange County Airport (11.2 miles)

  • Lowest 3 January, 2026

    55.9 °F

  • Average January

    61.2 °F

  • Highest 2 January, 2026

    68 °F

Climate (2021–Present)

John Wayne-Orange County Airport (11.2 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    58.8 °F

  • Average 2021–2026

    65.7 °F

  • Average High 2021–2026

    73.4 °F
Get WillyWeather+ to remove ads