Foothill Ranch Weather Forecast

    • 66
    • 87

    Mostly Sunny

    • 67
    • 88

    Partly Sunny

    • 66
    • 90

    Mostly Sunny

    • 62
    • 87

    Mostly Sunny

    • 60
    • 83

    Partly Sunny

    • 60
    • 81

    Partly Sunny

Today 23 Jul Orange County Inland

Partly cloudy with patchy fog in the morning. Becoming mostly sunny. Highs 83 to 86 towards the coast to 89 to 92 farther inland. Light Winds becoming west 10 Mph in the afternoon.

Tonight 23 Jul Orange County Inland

Mostly clear in the evening. Becoming partly cloudy overnight with patchy fog. Lows 62 to 68. Areas of Winds southwest to 10 Mph in the evening becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Foothill Ranch Temperature Statistics

July Temperature

John Wayne-Orange County Airport (11.2 miles)

  • Lowest 20 July, 2024

    64 °F
  • Average July

    73.1 °F
  • Highest 11 July, 2024

    82.7 °F

Climate (2019–Present)

John Wayne-Orange County Airport (11.2 miles)

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  • Average Low 2019–2024

    59 °F
  • Average 2019–2024

    65.7 °F
  • Average High 2019–2024

    73.8 °F
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