Let It Be Nature Resv Weather Forecast

    • 58
    • 85

    Increasing Clouds

    • 57
    • 88

    Mostly Cloudy

    • 59
    • 79

    Chance Rain Showers

    • 58
    • 75

    Chance Rain Showers

    • 59
    • 77

    Patchy Fog

    • 61
    • 80

    Mostly Sunny

Today 16 Sep San Luis Obispo County Inland Central Coast

Sunny after morning low Clouds and fog. Fog locally dense with visibility one quarter mile or less. Highs in the mid 70s to mid 80s.

Tonight 16 Sep San Luis Obispo County Inland Central Coast

Mostly clear in the evening then partly cloudy. Lows in the mid 50s to lower 60s.

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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, 2025

    50 °F

  • Average September

    66.1 °F

  • Highest 1 September, 2025

    87.1 °F

Climate (2020–Present)

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

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  • Average Low 2020–2025

    49.9 °F

  • Average 2020–2025

    60.4 °F

  • Average High 2020–2025

    72.9 °F
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