Cayucos Weather Forecast

    • 47
    • 55

    Mostly Sunny

    • 48
    • 55

    Increasing Clouds

    • 51
    • 57

    Slight Chance Rain

    • 53
    • 61

    Chance Rain

    • 53
    • 59

    Chance Rain

    • 54
    • 57

    Rain Likely

    • 53
    • 56

    Rain Likely

Today 29 Jan San Luis Obispo County Beaches

Mostly cloudy in the morning then sunny. Areas of frost in the morning. Highs in the mid to upper 50s. West Winds around 15 Mph in the afternoon.

Tonight 29 Jan San Luis Obispo County Beaches

Mostly clear in the evening then partly cloudy. Areas of frost after midnight. Lows in the upper 30s to mid 40s. Northwest Winds around 15 Mph in the evening.

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Cayucos Temperature Statistics

January Temperature

San Luis Obispo, San Luis Obispo County-Mc Chesney Field (19.9 miles)

  • Lowest 15 January, 2025

    31.7 °F

  • Average January

    54.7 °F

  • Highest 2 January, 2025

    79.6 °F

Climate (2020–Present)

San Luis Obispo, San Luis Obispo County-Mc Chesney Field (19.9 miles)

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  • Average Low 2020–2025

    50 °F

  • Average 2020–2025

    60.2 °F

  • Average High 2020–2025

    72.9 °F
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