San Luis County Regional Airport Weather Forecast

    • 49
    • 83

    Increasing Clouds

    • 51
    • 81

    Mostly Sunny

    • 48
    • 74

    Partly Sunny

    • 46
    • 73

    Sunny

    • 46
    • 75

    Sunny

    • 46
    • 82

    Sunny

Today 30 Jan San Luis Obispo County Inland Central Coast

Partly cloudy in the morning then sunny. Highs in the upper 70s to mid 80s. Northeast Winds around 15 Mph in the morning.

Tonight 30 Jan San Luis Obispo County Inland Central Coast

Partly cloudy in the evening then mostly cloudy. Lows in the 50s to around 60.

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San Luis County Regional Airport Temperature Statistics

January Temperature

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

  • Lowest 10 January, 2026

    34.6 °F

  • Average January

    56.3 °F

  • Highest 14 January, 2026

    81.6 °F

Climate (2021–Present)

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

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  • Average Low 2021–2026

    50 °F

  • Average 2021–2026

    60.4 °F

  • Average High 2021–2026

    72.8 °F
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