San Luis Obispo Weather Forecast

    • 47
    • 70

    Increasing Clouds

    • 51
    • 66

    Partly Sunny

    • 52
    • 76

    Mostly Sunny

    • 52
    • 77

    Mostly Sunny

    • 50
    • 67

    Partly Sunny

    • 49
    • 64

    Partly Sunny

Today 18 Apr San Luis Obispo County Inland Central Coast

Low Clouds and fog in the morning then partly cloudy. Fog locally dense with visibility one quarter mile or less. Highs in the 60s to around 70.

Tonight 18 Apr San Luis Obispo County Inland Central Coast

Cloudy. Patchy fog after midnight. Lows around 50.

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San Luis Obispo Temperature Statistics

April Temperature

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

  • Lowest 6 April, 2024

    38.6 °F

  • Average April

    58.8 °F

  • Highest 10 April, 2024

    83.6 °F

Climate (2019–Present)

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

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  • Average Low 2019–2024

    49.7 °F

  • Average 2019–2024

    59.2 °F

  • Average High 2019–2024

    72.1 °F
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