San Luis Obispo Bay Weather Forecast

    • 54
    • 71

    Partly Sunny

    • 58
    • 63

    Partly Sunny

    • 55
    • 64

    Partly Sunny

    • 56
    • 63

    Mostly Cloudy

    • 56
    • 64

    Partly Sunny

    • 57
    • 66

    Partly Sunny

Today 16 Jul San Luis Obispo County Beaches

Sunny. Highs from the upper 60s to mid 70s at the Beaches to 90 to 100 inland. Northwest Winds 15 to 25 Mph.

Tonight 16 Jul San Luis Obispo County Beaches

Areas of low Clouds and fog. Lows in the 50s. Northwest Winds around 15 Mph in the evening.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

San Luis Obispo Bay Temperature Statistics

July Temperature

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

  • Lowest 3 July, 2026

    51.7 °F

  • Average July

    66.1 °F

  • Highest 12 July, 2026

    87.7 °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

    50.2 °F

  • Average 2021–2026

    60.9 °F

  • Average High 2021–2026

    73.2 °F
Get WillyWeather+ to remove ads