San Clemente State Beach Weather Forecast

    • 73
    • 77

    Slight Chance Rain

    • 74
    • 79

    Partly Sunny

    • 73
    • 78

    Mostly Sunny

    • 71
    • 77

    Mostly Sunny

    • 68
    • 76

    Mostly Sunny

    • 67
    • 74

    Partly Sunny

Today 7 Sep Orange County Coastal

Partly cloudy with a slight chance of Showers and Thunderstorms. Highs 81 to 84 at the Beaches to 87 to 91 farther inland and near higher coastal Terrain. Areas of Winds northwest 10 to 15 Mph. Chance of measurable precipitation 20 percent.

Tonight 7 Sep Orange County Coastal

Mostly clear in the evening. Becoming partly cloudy. Lows 69 to 72. Areas of Winds northwest 10 Mph in the evening becoming light.

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San Clemente State Beach Temperature Statistics

September Temperature

Mcolf Camp Pendleton (Red Beach) (11.2 miles)

  • Lowest

  • Average September

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Climate (2021–2025)

Mcolf Camp Pendleton (Red Beach) (11.2 miles)

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  • Average Low 2021–2025

    56.6 °F
  • Average 2021–2025

    61.8 °F
  • Average High 2021–2025

    67.4 °F
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