Morro Bay Marina Weather Forecast

    • 55
    • 66

    Patchy Fog

    • 57
    • 67

    Patchy Fog

    • 59
    • 70

    Mostly Cloudy

    • 58
    • 68

    Partly Sunny

    • 56
    • 68

    Partly Sunny

    • 56
    • 67

    Partly Sunny

Today 19 Jul San Luis Obispo County Beaches

Low Clouds and fog mostly clearing in the afternoon. Highs from the mid to upper 60s at the Beaches to the lower to mid 70s inland.

Tonight 19 Jul San Luis Obispo County Beaches

Low Clouds and fog developing. Lows in the mid 50s.

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Morro Bay Marina Temperature Statistics

July Temperature

San Luis Obispo, San Luis Obispo County-Mc Chesney Field (13.7 miles)

  • Lowest 3 July, 2026

    51.7 °F

  • Average July

    67.2 °F

  • Highest 14 July, 2026

    89.7 °F

Climate (2021–2026)

San Luis Obispo, San Luis Obispo County-Mc Chesney Field (13.7 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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