San Luis Obispo Bay Weather Forecast

    • 61
    • 72

    Mostly Sunny

    • 67
    • 79

    Mostly Sunny

    • 60
    • 76

    Mostly Sunny

    • 58
    • 69

    Mostly Sunny

    • 56
    • 65

    Partly Sunny

    • 55
    • 63

    Chance Rain Showers

Today 15 Oct San Luis Obispo County Beaches

Sunny. Highs from the lower to mid 70s at the Beaches to the mid to upper 80s inland. Northeast Winds around 15 Mph in the morning.

Tonight 15 Oct San Luis Obispo County Beaches

Mostly clear. Lows in the mid 50s to lower 60s.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

San Luis Obispo Bay Temperature Statistics

October Temperature

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

  • Lowest 12 October, 2026

    53.1 °F

  • Average October

    71.1 °F

  • Highest 3 October, 2026

    99.6 °F

Climate (2021–2026)

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

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

  • Average Low 2021–2026

    50.3 °F

  • Average 2021–2026

    61.2 °F

  • Average High 2021–2026

    73.4 °F
Get WillyWeather+ to remove ads