San Simeon Bay Weather Forecast

    • 47
    • 68

    Mostly Sunny

    • 49
    • 68

    Mostly Sunny

    • 52
    • 75

    Mostly Sunny

    • 51
    • 67

    Mostly Sunny

    • 51
    • 66

    Mostly Sunny

    • 54
    • 70

    Mostly Sunny

    • 54
    • 74

    Mostly Sunny

Today 6 Mar San Luis Obispo County Beaches

Sunny. Highs in the mid 60s to mid 70s. North Winds around 15 Mph in the afternoon.

Tonight 6 Mar San Luis Obispo County Beaches

Mostly clear. Lows in the mid 40s to around 50. North Winds around 15 Mph.

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San Simeon Bay Temperature Statistics

March Temperature

Paso Robles Municipal Airport (31.1 miles)

  • Lowest 1 March, 2026

    44.1 °F

  • Average March

    55.7 °F

  • Highest 1 March, 2026

    72 °F

Climate (2021–Present)

Paso Robles Municipal Airport (31.1 miles)

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  • Average Low 2021–2026

    45.3 °F

  • Average 2021–2026

    60.5 °F

  • Average High 2021–2026

    77.7 °F
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