San Simeon Bay Weather Forecast

    • 44
    • 59

    Mostly Sunny

    • 46
    • 62

    Partly Sunny

    • 47
    • 63

    Mostly Sunny

    • 49
    • 64

    Mostly Sunny

    • 51
    • 65

    Mostly Sunny

    • 52
    • 67

    Mostly Sunny

Today 9 Jan San Luis Obispo County Beaches

Partly cloudy. Highs around 60. Northeast Winds 15 to 25 Mph.

Tonight 9 Jan San Luis Obispo County Beaches

Mostly clear. Lows in the upper 30s to mid 40s.

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San Simeon Bay Temperature Statistics

January Temperature

Paso Robles Municipal Airport (31.1 miles)

  • Lowest 2 January, 2026

    39 °F

  • Average January

    52.9 °F

  • Highest 2 January, 2026

    64 °F

Climate (2021–Present)

Paso Robles Municipal Airport (31.1 miles)

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  • Average Low 2021–2026

    45.2 °F

  • Average 2021–2026

    60.4 °F

  • Average High 2021–2026

    77.7 °F
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