Avila Beach Weather Forecast

    • 57
    • 73

    Partly Sunny

    • 57
    • 68

    Mostly Cloudy

    • 57
    • 61

    Partly Sunny

    • 58
    • 65

    Partly Sunny

    • 61
    • 73

    Partly Sunny

    • 61
    • 72

    Partly Sunny

Today 19 Sep San Luis Obispo County Beaches

Low Clouds and fog in the morning then sunny. Highs from the lower to mid 70s at the Beaches to around 80 inland. West Winds around 15 Mph in the afternoon.

Tonight 19 Sep San Luis Obispo County Beaches

Low Clouds and fog. Lows in the mid to upper 50s. Northwest Winds around 15 Mph in the evening.

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Avila Beach Temperature Statistics

September Temperature

San Luis Obispo, San Luis Obispo County-Mc Chesney Field (6.2 miles)

  • Lowest 7 September, 2026

    49.6 °F

  • Average September

    69.7 °F

  • Highest 9 September, 2026

    107.7 °F

Climate (2021–2026)

San Luis Obispo, San Luis Obispo County-Mc Chesney Field (6.2 miles)

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  • Average Low 2021–2026

    50.2 °F

  • Average 2021–2026

    61.1 °F

  • Average High 2021–2026

    73.3 °F
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