Let It Be Nature Resv Weather Forecast

    • 56
    • 82

    Becoming Sunny

    • 55
    • 81

    Breezy

    • 56
    • 82

    Partly Sunny

    • 54
    • 75

    Partly Sunny

    • 54
    • 74

    Partly Sunny

    • 56
    • 77

    Mostly Sunny

Today 12 Sep San Luis Obispo County Inland Central Coast

Low Clouds and fog in the morning then sunny. Highs in the 70s except the mid 80s farthest inland. West Winds 15 to 25 Mph in the afternoon.

Tonight 12 Sep San Luis Obispo County Inland Central Coast

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

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Let It Be Nature Resv Temperature Statistics

September Temperature

San Luis Obispo, San Luis Obispo County-Mc Chesney Field (4.3 miles)

  • Lowest 7 September, 2026

    49.6 °F

  • Average September

    69.7 °F

  • Highest 9 September, 2026

    104 °F

Climate (2021–2026)

San Luis Obispo, San Luis Obispo County-Mc Chesney Field (4.3 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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