Pismo Dunes Weather Forecast

    • 49
    • 60

    Mostly Cloudy

    • 47
    • 59

    Partly Sunny

    • 48
    • 61

    Partly Sunny

    • 47
    • 61

    Patchy Fog

    • 46
    • 61

    Patchy Fog

    • 49
    • 63

    Cloudy

Today 22 Jan San Luis Obispo County Beaches

Mostly cloudy with a 20 percent chance of Showers in the Morning, becoming partly cloudy in the afternoon. Highs in the lower 60s.

Tonight 22 Jan San Luis Obispo County Beaches

Mostly cloudy in the evening then partly cloudy. Lows in the mid 40s to around 50.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Pismo Dunes Temperature Statistics

January Temperature

San Luis Obispo, San Luis Obispo County-Mc Chesney Field (13 miles)

  • Lowest 10 January, 2026

    35.1 °F

  • Average January

    54.6 °F

  • Highest 14 January, 2026

    81 °F

Climate (2021–Present)

San Luis Obispo, San Luis Obispo County-Mc Chesney Field (13 miles)

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

  • Average Low 2021–2026

    50 °F

  • Average 2021–2026

    60.3 °F

  • Average High 2021–2026

    72.7 °F
Get WillyWeather+ to remove ads