San Luis Obispo Weather Forecast

    • 51
    • 83

    Increasing Clouds

    • 50
    • 68

    Mostly Sunny

    • 54
    • 73

    Sunny

    • 55
    • 75

    Mostly Cloudy

    • 56
    • 74

    Mostly Cloudy

    • 53
    • 69

    Chance Rain

    • 52
    • 70

    Mostly Sunny

Today 5 Apr San Luis Obispo County Inland Central Coast

Sunny in the morning then partly cloudy. Highs in the mid 70s to lower 80s.

Tonight 5 Apr San Luis Obispo County Inland Central Coast

Mostly clear in the evening then Areas of low Clouds and fog. Fog locally dense with visibility one quarter mile or less. 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 1 April, 2026

    51.7 °F

  • Average April

    61.9 °F

  • Highest 3 April, 2026

    79 °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

    50.2 °F

  • Average 2021–2026

    60.7 °F

  • Average High 2021–2026

    73.1 °F
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