Cayucos Weather Forecast

    • 55
    • 64

    Increasing Clouds

    • 57
    • 65

    Patchy Fog

    • 59
    • 65

    Patchy Fog

    • 59
    • 68

    Patchy Fog

    • 62
    • 66

    Mostly Sunny

    • 60
    • 68

    Partly Sunny

Today 10 Jul San Luis Obispo County Beaches

Sunny except for patchy low Clouds and fog in the morning. Highs from the mid 60s to around 70 at the Beaches to around 80 inland. West Winds around 15 Mph in the afternoon.

Tonight 10 Jul San Luis Obispo County Beaches

Partly cloudy except for patchy low Clouds and fog after midnight. Lows in the mid 50s. West Winds around 15 Mph in the evening.

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Cayucos Temperature Statistics

July Temperature

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

  • Lowest 3 July, 2026

    51.7 °F

  • Average July

    64.5 °F

  • Highest 4 July, 2026

    78.7 °F

Climate (2021–2026)

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

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  • Average Low 2021–2026

    50.2 °F

  • Average 2021–2026

    60.9 °F

  • Average High 2021–2026

    73.2 °F
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