Oceano Weather Forecast

    • 55
    • 64

    Chance Rain Showers

    • 54
    • 61

    Rain

    • 52
    • 63

    Mostly Sunny

    • 53
    • 65

    Partly Sunny

    • 52
    • 64

    Partly Sunny

    • 51
    • 64

    Partly Sunny

Today 30 Oct San Luis Obispo County Beaches

Mostly cloudy. Scattered Showers early in the Morning, then a chance of rain in the morning. Scattered Showers in the afternoon. Highs in the mid 60s. Chance of precipitation 40 percent.

Tonight 30 Oct San Luis Obispo County Beaches

Mostly cloudy with a 20 percent chance of Showers. Lows in the lower to mid 50s.

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Oceano Temperature Statistics

October Temperature

San Luis Obispo, San Luis Obispo County-Mc Chesney Field (9.3 miles)

  • Lowest 13 October, 2026

    45.6 °F

  • Average October

    68.1 °F

  • Highest 3 October, 2026

    99.6 °F

Climate (2021–2026)

San Luis Obispo, San Luis Obispo County-Mc Chesney Field (9.3 miles)

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  • Average Low 2021–2026

    50.3 °F

  • Average 2021–2026

    61.3 °F

  • Average High 2021–2026

    73.4 °F
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