Santa Margarita Lake County Park Weather Forecast

    • 55
    • 96

    Sunny

    • 55
    • 100

    Hot

    • 52
    • 92

    Sunny

    • 53
    • 87

    Sunny

    • 52
    • 89

    Sunny

    • 52
    • 90

    Sunny

Today 9 Jul San Luis Obispo County Mountains

Sunny except for patchy low Clouds and fog in the morning. Fog in the morning. Fog locally dense with visibility one quarter mile or less. Highs from 94 to 101 at low Elevations to the mid 80s to lower 90s at high Elevations. North Winds around 15 Mph in the afternoon.

Tonight 9 Jul San Luis Obispo County Mountains

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

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Santa Margarita Lake County Park Temperature Statistics

July Temperature

Paso Robles Municipal Airport (26.1 miles)

  • Lowest 6 July, 2025

    48.9 °F

  • Average July

    67.8 °F

  • Highest 6 July, 2025

    93 °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

    78.1 °F
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