San Simeon Bay Weather Forecast

    • 49
    • 61

    Increasing Clouds

    • 45
    • 60

    Partly Sunny

    • 41
    • 56

    Mostly Sunny

    • 43
    • 57

    Mostly Sunny

    • 46
    • 61

    Mostly Cloudy

    • 46
    • 61

    Partly Sunny

    • 48
    • 62

    Mostly Sunny

Today 6 Jan San Luis Obispo County Beaches

Mostly cloudy with a 30 percent chance of rain in the Morning, then sunny in the afternoon. Highs in the upper 50s to mid 60s.

Tonight 6 Jan San Luis Obispo County Beaches

Partly cloudy in the evening then mostly clear. Lows in the mid 40s to around 50.

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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

    53.8 °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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