Santa Margarita Lake County Park Weather Forecast

    • 51
    • 64

    Rain Likely

    • 45
    • 71

    Partly Sunny

    • 48
    • 73

    Sunny

    • 48
    • 80

    Sunny

    • 49
    • 84

    Patchy Fog

    • 47
    • 81

    Patchy Fog

Today 5 Nov San Luis Obispo County Mountains

Mostly cloudy. A slight chance of rain in the Morning, then a chance of rain in the afternoon. Highs from the mid 60s to around 70 at low Elevations to the upper 50s to mid 60s at high Elevations. Southwest Winds 15 to 25 Mph. Chance of precipitation 50 percent.

Tonight 5 Nov San Luis Obispo County Mountains

Cloudy with a 50 percent chance of rain. Lows in the mid 40s to around 50.

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Santa Margarita Lake County Park Temperature Statistics

November Temperature

Paso Robles Municipal Airport (26.1 miles)

  • Lowest 2 November, 2025

    43 °F

  • Average November

    59.8 °F

  • Highest 1 November, 2025

    82.9 °F

Climate (2020–Present)

Paso Robles Municipal Airport (26.1 miles)

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  • Average Low 2020–2025

    45 °F

  • Average 2020–2025

    60.3 °F

  • Average High 2020–2025

    77.7 °F
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