Santa Margarita Lake County Park Weather Forecast

    • 49
    • 93

    Sunny

    • 46
    • 90

    Partly Sunny

    • 45
    • 83

    Mostly Sunny

    • 45
    • 76

    Mostly Sunny

    • 48
    • 79

    Mostly Sunny

    • 48
    • 81

    Mostly Sunny

Today 4 Jun San Luis Obispo County Mountains

Sunny. Highs from the 90s at low Elevations to the 80s at high Elevations. Northeast Winds around 15 Mph in the morning.

Tonight 4 Jun San Luis Obispo County Mountains

Mostly clear. Lows in the 50s to around 60.

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Santa Margarita Lake County Park Temperature Statistics

June Temperature

Paso Robles Municipal Airport (26.1 miles)

  • Lowest 2 June, 2026

    46.9 °F

  • Average June

    69 °F

  • Highest 1 June, 2026

    94.6 °F

Climate (2021–Present)

Paso Robles Municipal Airport (26.1 miles)

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  • Average Low 2021–2026

    45.3 °F

  • Average 2021–2026

    60.7 °F

  • Average High 2021–2026

    77.9 °F
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