Ferrini Ranch Open Space Weather Forecast

    • 56
    • 74

    Becoming Sunny

    • 61
    • 89

    Mostly Sunny

    • 60
    • 81

    Partly Sunny

    • 59
    • 82

    Partly Sunny

    • 56
    • 78

    Partly Sunny

    • 54
    • 73

    Mostly Sunny

Today 22 Sep San Luis Obispo County Inland Central Coast

Low Clouds and fog in the morning then sunny. Highs in the lower to mid 70s. Northwest Winds around 15 Mph in the afternoon.

Tonight 22 Sep San Luis Obispo County Inland Central Coast

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

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Ferrini Ranch Open Space Temperature Statistics

September Temperature

San Luis Obispo, San Luis Obispo County-Mc Chesney Field (5.6 miles)

  • Lowest 7 September, 2026

    49.6 °F

  • Average September

    69.2 °F

  • Highest 9 September, 2026

    107.7 °F

Climate (2021–2026)

San Luis Obispo, San Luis Obispo County-Mc Chesney Field (5.6 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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