San Onofre State Beach Weather Forecast

    • 51
    • 67

    Partly Sunny

    • 50
    • 65

    Mostly Sunny

    • 51
    • 65

    Mostly Sunny

    • 54
    • 69

    Mostly Sunny

    • 57
    • 72

    Mostly Sunny

    • 56
    • 73

    Mostly Sunny

Today 11 Dec San Diego County Coastal Areas

Partly cloudy. Highs around 69 near the coast to 72 inland. Light Winds.

Tonight 11 Dec San Diego County Coastal Areas

Partly cloudy. Lows 42 to 50. Areas of Winds south 10 Mph.

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San Onofre State Beach Temperature Statistics

December Temperature

Mcolf Camp Pendleton (Red Beach) (5.6 miles)

  • Lowest 2 December, 2023

    48.2 °F

  • Average December

    59.5 °F

  • Highest 9 December, 2023

    75.2 °F

Climate (2018–Present)

Mcolf Camp Pendleton (Red Beach) (5.6 miles)

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  • Average Low 2018–2023

    56.3 °F

  • Average 2018–2023

    62.4 °F

  • Average High 2018–2023

    68.9 °F
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