Morro Bay Weather Forecast

    • 53
    • 61

    Slight Chance Thunderstorms

    • 53
    • 65

    Partly Sunny

    • 53
    • 67

    Partly Sunny

    • 53
    • 63

    Patchy Fog

    • 51
    • 62

    Mostly Cloudy

    • 53
    • 64

    Mostly Sunny

Today 22 Oct San Luis Obispo County Beaches

Mostly cloudy with a 20 percent chance of Showers and Thunderstorms. Highs in the upper 50s to mid 60s. West Winds around 15 Mph in the afternoon.

Tonight 22 Oct San Luis Obispo County Beaches

Partly cloudy early then low Clouds and fog. Lows in the lower 50s. Northwest Winds around 15 Mph in the evening.

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Morro Bay Temperature Statistics

October Temperature

San Luis Obispo, San Luis Obispo County-Mc Chesney Field (14.9 miles)

  • Lowest 15 October, 2025

    44.1 °F

  • Average October

    60.9 °F

  • Highest 17 October, 2025

    84 °F

Climate (2020–Present)

San Luis Obispo, San Luis Obispo County-Mc Chesney Field (14.9 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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