San Simeon Bay Weather Forecast

    • 51
    • 63

    Cloudy

    • 50
    • 64

    Cloudy

    • 50
    • 66

    Partly Sunny

    • 50
    • 66

    Partly Sunny

    • 51
    • 67

    Partly Sunny

    • 51
    • 68

    Partly Sunny

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    Partly Sunny

Today 18 Jun San Luis Obispo County Beaches

Cloudy. Patchy drizzle in the morning. Highs from the upper 50s to mid 60s at the Beaches to the lower 70s inland. West Winds around 15 Mph in the afternoon.

Tonight 18 Jun San Luis Obispo County Beaches

Low Clouds and fog. Lows in the upper 40s to mid 50s.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

San Simeon Bay Temperature Statistics

June Temperature

Paso Robles Municipal Airport (31.1 miles)

  • Lowest 7 June, 2026

    41.6 °F

  • Average June

    71.3 °F

  • Highest 10 June, 2026

    99.6 °F

Climate (2021–2026)

Paso Robles Municipal Airport (31.1 miles)

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  • Average Low 2021–2026

    45.3 °F

  • Average 2021–2026

    60.7 °F

  • Average High 2021–2026

    77.9 °F
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