San Simeon Bay Weather Forecast

    • 56
    • 69

    Patchy Fog

    • 56
    • 71

    Patchy Fog

    • 58
    • 73

    Patchy Fog

    • 57
    • 71

    Mostly Cloudy

    • 57
    • 73

    Partly Sunny

    • 55
    • 72

    Partly Sunny

    • 53
    • 69

    Partly Sunny

Today 17 Aug San Luis Obispo County Beaches

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

Tonight 17 Aug San Luis Obispo County Beaches

Low Clouds and fog developing. Lows in the mid 50s to around 60. Northwest Winds around 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

San Simeon Bay Temperature Statistics

August Temperature

Paso Robles Municipal Airport (31.1 miles)

  • Lowest 4 August, 2026

    51.7 °F

  • Average August

    75.3 °F

  • Highest 1 August, 2026

    105.7 °F

Climate (2021–2026)

Paso Robles Municipal Airport (31.1 miles)

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  • Average Low 2021–2026

    45.2 °F

  • Average 2021–2026

    60.8 °F

  • Average High 2021–2026

    77.8 °F
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