Santa Margarita Lake County Park Weather Forecast

    • 51
    • 90

    Mostly Sunny

    • 50
    • 88

    Mostly Sunny

    • 53
    • 91

    Mostly Sunny

    • 54
    • 94

    Mostly Sunny

    • 48
    • 88

    Sunny

    • 47
    • 89

    Sunny

    • 48
    • 87

    Sunny

Today 15 Jun San Luis Obispo County Mountains

Sunny. Highs from the lower to mid 90s at low Elevations to the 80s at high Elevations. Northwest Winds around 15 Mph in the afternoon.

Tonight 15 Jun San Luis Obispo County Mountains

Clear. Lows in the 50s to around 60. Northwest Winds around 15 Mph in the evening.

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Santa Margarita Lake County Park Temperature Statistics

June Temperature

Paso Robles Municipal Airport (26.1 miles)

  • Lowest 4 June, 2025

    48.7 °F

  • Average June

    68.6 °F

  • Highest 10 June, 2025

    96.7 °F

Climate (2020–Present)

Paso Robles Municipal Airport (26.1 miles)

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  • Average Low 2020–2025

    45 °F

  • Average 2020–2025

    60.4 °F

  • Average High 2020–2025

    78 °F
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