Cayucos State Beach Weather Forecast

    • 49
    • 64

    Mostly Sunny

    • 48
    • 59

    Partly Sunny

    • 49
    • 59

    Partly Sunny

    • 50
    • 58

    Mostly Sunny

    • 50
    • 59

    Mostly Sunny

    • 51
    • 58

    Mostly Sunny

Today 1 Dec San Luis Obispo County Beaches

Sunny except for patchy low Clouds and fog in the morning. Highs in the lower to mid 60s.

Tonight 1 Dec San Luis Obispo County Beaches

Mostly clear. Lows in the lower to mid 40s. Northeast Winds around 15 Mph after midnight.

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Cayucos State Beach Temperature Statistics

December Temperature

San Luis Obispo, San Luis Obispo County-Mc Chesney Field (20.5 miles)

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Climate (2020–Present)

San Luis Obispo, San Luis Obispo County-Mc Chesney Field (20.5 miles)

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  • Average Low 2020–2025

    49.9 °F

  • Average 2020–2025

    60.3 °F

  • Average High 2020–2025

    72.8 °F
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