Turtle Rock Weather Forecast

    • 52
    • 73

    Increasing Clouds

    • 53
    • 69

    Mostly Cloudy

    • 52
    • 69

    Mostly Cloudy

    • 52
    • 70

    Mostly Sunny

    • 55
    • 67

    Rain Showers

    • 55
    • 65

    Rain Showers

Today 19 Dec Orange County Coastal

Patchy fog in the morning. Partly cloudy. Local visibility one quarter mile or less at Times in the morning. Highs around 67 at the Beaches to 69 to 72 farther inland and near higher coastal Terrain. Light Winds.

Tonight 19 Dec Orange County Coastal

Partly cloudy. Patchy fog overnight. Lows around 52. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Turtle Rock Temperature Statistics

December Temperature

John Wayne-Orange County Airport (3.7 miles)

  • Lowest 6 December, 2025

    48 °F

  • Average December

    59.8 °F

  • Highest 9 December, 2025

    82 °F

Climate (2020–Present)

John Wayne-Orange County Airport (3.7 miles)

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  • Average Low 2020–2025

    58.7 °F

  • Average 2020–2025

    65.6 °F

  • Average High 2020–2025

    73.4 °F
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