El Chorro Regional Park Weather Forecast

    • 53
    • 78

    Mostly Sunny

    • 54
    • 80

    Mostly Sunny

    • 54
    • 71

    Partly Sunny

    • 53
    • 68

    Mostly Sunny

    • 52
    • 69

    Mostly Sunny

    • 55
    • 76

    Mostly Sunny

    • 55
    • 78

    Mostly Sunny

Today 13 Sep San Luis Obispo County Inland Central Coast

Sunny except for patchy low Clouds and fog in the morning. Highs in the 70s to lower 80s. Northwest Winds 15 to 25 Mph in the afternoon.

Tonight 13 Sep San Luis Obispo County Inland Central Coast

Mostly clear in the evening then partly cloudy. Lows in the lower to mid 50s. Northwest Winds 15 to 25 Mph in the evening.

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El Chorro Regional Park Temperature Statistics

September Temperature

San Luis Obispo, San Luis Obispo County-Mc Chesney Field (8.1 miles)

  • Lowest 7 September, 2026

    49.6 °F

  • Average September

    70.7 °F

  • Highest 9 September, 2026

    107.7 °F

Climate (2021–2026)

San Luis Obispo, San Luis Obispo County-Mc Chesney Field (8.1 miles)

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  • Average Low 2021–2026

    50.2 °F

  • Average 2021–2026

    61.1 °F

  • Average High 2021–2026

    73.3 °F
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