San Simeon Bay Weather Forecast

    • 48
    • 63

    Increasing Clouds

    • 48
    • 64

    Partly Sunny

    • 49
    • 63

    Mostly Sunny

    • 51
    • 66

    Mostly Sunny

    • 52
    • 67

    Mostly Sunny

    • 53
    • 68

    Mostly Sunny

Today 10 Jan San Luis Obispo County Beaches

Sunny. Highs in the 60s. Northeast Winds 15 to 25 Mph.

Tonight 10 Jan San Luis Obispo County Beaches

Partly cloudy. Lows in the 40s. Northeast Winds 15 to 25 Mph.

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San Simeon Bay Temperature Statistics

January Temperature

Paso Robles Municipal Airport (31.1 miles)

  • Lowest 7 January, 2026

    37.9 °F

  • Average January

    52.1 °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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