San Luis Obispo Weather Forecast

    • 49
    • 65

    Mostly Cloudy

    • 49
    • 67

    Patchy Fog

    • 50
    • 69

    Patchy Fog

    • 45
    • 63

    Slight Chance Thunderstorms

    • 47
    • 58

    Mostly Cloudy

    • 50
    • 62

    Partly Sunny

    • 50
    • 66

    Mostly Sunny

Today 30 Apr San Luis Obispo County Inland Central Coast

Mostly cloudy. Highs in the mid 60s. West Winds around 15 Mph in the afternoon.

Tonight 30 Apr San Luis Obispo County Inland Central Coast

Low Clouds and fog developing. Lows in the mid 40s to around 50.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

San Luis Obispo Temperature Statistics

April Temperature

San Luis Obispo, San Luis Obispo County-Mc Chesney Field (3.1 miles)

  • Lowest 13 April, 2025

    41.6 °F

  • Average April

    56.6 °F

  • Highest 11 April, 2025

    82.7 °F

Climate (2020–Present)

San Luis Obispo, San Luis Obispo County-Mc Chesney Field (3.1 miles)

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

  • Average Low 2020–2025

    50 °F

  • Average 2020–2025

    60.3 °F

  • Average High 2020–2025

    73 °F
Get WillyWeather+ to remove ads