San Luis County Regional Airport Weather Forecast

    • 51
    • 73

    Mostly Sunny

    • 51
    • 79

    Mostly Sunny

    • 51
    • 78

    Partly Sunny

    • 50
    • 75

    Patchy Fog

    • 51
    • 74

    Patchy Fog

    • 51
    • 74

    Patchy Fog

Today 16 Oct San Luis Obispo County Inland Central Coast

Sunny. Highs around 70. Northeast Winds around 15 Mph.

Tonight 16 Oct San Luis Obispo County Inland Central Coast

Clear. Lows in the lower 50s. North Winds around 15 Mph.

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San Luis County Regional Airport Temperature Statistics

October Temperature

San Luis Obispo, San Luis Obispo County-Mc Chesney Field (0 miles)

  • Lowest 13 October, 2025

    45 °F

  • Average October

    61.3 °F

  • Highest 12 October, 2025

    78.1 °F

Climate (2020–Present)

San Luis Obispo, San Luis Obispo County-Mc Chesney Field (0 miles)

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  • Average Low 2020–2025

    49.9 °F

  • Average 2020–2025

    60.3 °F

  • Average High 2020–2025

    72.8 °F
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