San Simeon State Park Weather Forecast

    • 54
    • 55

    Patchy Fog

    • 53
    • 56

    Patchy Fog

    • 54
    • 57

    Patchy Fog

    • 55
    • 60

    Patchy Fog

    • 55
    • 61

    Patchy Fog

    • 56
    • 62

    Patchy Fog

    • 55
    • 62

    Cloudy

Today 13 Aug San Luis Obispo County Beaches

Low Clouds and fog mostly clearing in the afternoon. Highs from around 60 at the Beaches to around 70 inland. Northwest Winds 15 to 25 Mph in the afternoon.

Tonight 13 Aug San Luis Obispo County Beaches

Low Clouds and fog. Lows in the lower to mid 50s. Northwest Winds 15 to 25 Mph in the evening.

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San Simeon State Park Temperature Statistics

August Temperature

Paso Robles Municipal Airport (27.3 miles)

  • Lowest 4 August, 2025

    49.6 °F

  • Average August

    74.7 °F

  • Highest 11 August, 2025

    102.9 °F

Climate (2020–Present)

Paso Robles Municipal Airport (27.3 miles)

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  • Average Low 2020–2025

    45 °F

  • Average 2020–2025

    60.5 °F

  • Average High 2020–2025

    78.1 °F
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