Oceano Weather Forecast

    • 46
    • 78

    Breezy

    • 45
    • 75

    Sunny

    • 47
    • 77

    Sunny

    • 48
    • 81

    Sunny

    • 49
    • 84

    Mostly Sunny

    • 49
    • 68

    Partly Sunny

Today 4 Mar San Luis Obispo County Beaches

Partly cloudy. Highs from the lower to mid 60s at the Beaches to the mid to upper 70s inland. Northwest Winds 15 to 25 Mph.

Tonight 4 Mar San Luis Obispo County Beaches

Mostly clear. Lows in the mid 40s to around 50. Northwest Winds 15 to 25 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Oceano Temperature Statistics

March Temperature

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

  • Lowest 1 March, 2026

    48.9 °F

  • Average March

    57.1 °F

  • Highest 1 March, 2026

    70 °F

Climate (2021–Present)

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

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    50 °F

  • Average 2021–2026

    60.5 °F

  • Average High 2021–2026

    72.9 °F
Get WillyWeather+ to remove ads