Adelaide Weather Forecast

    • 64
    • 80

    Chance Rain Showers

    • 59
    • 77

    Chance Rain Showers

    • 59
    • 84

    Mostly Sunny

    • 61
    • 87

    Patchy Fog

    • 62
    • 90

    Partly Sunny

    • 59
    • 83

    Slight Chance Rain Showers

Today 18 Sep Santa Lucia Mountains

Cloudy. A slight chance of Showers and Thunderstorms in the Morning, then a chance of Showers with a slight chance of Thunderstorms in the afternoon. Highs in the 70s to around 80. Chance of precipitation 50 percent.

Tonight 18 Sep Santa Lucia Mountains

Showers likely with a slight chance of Thunderstorms in the Evening, then a chance of Showers with a slight chance of Thunderstorms after midnight. Lows in the mid 50s to lower 60s except around 70 warmer Hills. Chance of precipitation 70 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Adelaide Temperature Statistics

September Temperature

Paso Robles Municipal Airport (7.5 miles)

  • Lowest 7 September, 2025

    48.9 °F

  • Average September

    69.5 °F

  • Highest 1 September, 2025

    99 °F

Climate (2020–Present)

Paso Robles Municipal Airport (7.5 miles)

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

  • Average Low 2020–2025

    44.9 °F

  • Average 2020–2025

    60.5 °F

  • Average High 2020–2025

    78 °F
Get WillyWeather+ to remove ads