Montana De Oro State Park Weather Forecast

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    • 66

    Patchy Fog

    • 52
    • 66

    Patchy Fog

    • 51
    • 65

    Patchy Fog

    • 52
    • 63

    Patchy Fog

    • 54
    • 65

    Patchy Fog

    • 56
    • 71

    Patchy Fog

Today 4 Jul Santa Lucia Mountains

Areas of low Clouds and fog in the morning then sunny. Highs in the upper 70s and 80s except around 70 closer to the coast. West Winds around 15 Mph in the afternoon.

Tonight 4 Jul Santa Lucia Mountains

Mostly clear except for patchy low Clouds and fog after midnight. Lows in the upper 40s and 50s. Northwest Winds around 15 Mph in the evening.

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Montana De Oro State Park Temperature Statistics

July Temperature

San Luis Obispo, San Luis Obispo County-Mc Chesney Field (12.4 miles)

  • Lowest 1 July, 2025

    51.1 °F

  • Average July

    59.5 °F

  • Highest 1 July, 2025

    73.9 °F

Climate (2020–Present)

San Luis Obispo, San Luis Obispo County-Mc Chesney Field (12.4 miles)

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  • Average Low 2020–2025

    49.9 °F

  • Average 2020–2025

    60.2 °F

  • Average High 2020–2025

    72.9 °F
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