San Luis Obispo Weather Forecast

    • 46
    • 62

    Sunny

    • 48
    • 66

    Increasing Clouds

    • 45
    • 67

    Mostly Sunny

    • 48
    • 70

    Partly Sunny

    • 49
    • 66

    Partly Sunny

    • 47
    • 66

    Mostly Sunny

    • 50
    • 71

    Partly Sunny

Today 24 Jan San Luis Obispo County Inland Central Coast

Cloudy in the morning then sunny. Highs in the lower 60s.

Tonight 24 Jan San Luis Obispo County Inland Central Coast

Mostly clear. Lows in the lower to mid 40s.

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San Luis Obispo Temperature Statistics

January Temperature

San Luis Obispo, San Luis Obispo County-Mc Chesney Field (3.1 miles)

  • Lowest 10 January, 2026

    34.6 °F

  • Average January

    55.8 °F

  • Highest 14 January, 2026

    81.6 °F

Climate (2021–Present)

San Luis Obispo, San Luis Obispo County-Mc Chesney Field (3.1 miles)

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  • Average Low 2021–2026

    50 °F

  • Average 2021–2026

    60.4 °F

  • Average High 2021–2026

    72.7 °F
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