Morro Rock Natural Preserve Weather Forecast

    • 58
    • 63

    Patchy Fog

    • 58
    • 62

    Patchy Fog

    • 59
    • 63

    Mostly Cloudy

    • 56
    • 63

    Mostly Cloudy

    • 54
    • 61

    Mostly Cloudy

    • 54
    • 60

    Mostly Cloudy

Today 19 Aug San Luis Obispo County Beaches

Low Clouds and fog mostly clearing in the afternoon. Highs from the mid 60s to around 70 at the Beaches to the mid to upper 70s inland. West Winds around 15 Mph in the afternoon.

Tonight 19 Aug San Luis Obispo County Beaches

Low Clouds and fog. Lows around 60. West Winds around 15 Mph in the evening.

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Morro Rock Natural Preserve Temperature Statistics

August Temperature

San Luis Obispo, San Luis Obispo County-Mc Chesney Field (15.5 miles)

  • Lowest 1 August, 2026

    52.6 °F

  • Average August

    69.1 °F

  • Highest 9 August, 2026

    85.6 °F

Climate (2021–2026)

San Luis Obispo, San Luis Obispo County-Mc Chesney Field (15.5 miles)

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  • Average Low 2021–2026

    50.2 °F

  • Average 2021–2026

    61 °F

  • Average High 2021–2026

    73.2 °F
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