Valleton Weather Forecast

    • 57
    • 76

    Rain Showers Likely

    • 56
    • 79

    Chance Rain Showers

    • 56
    • 85

    Mostly Sunny

    • 57
    • 87

    Mostly Sunny

    • 59
    • 91

    Slight Chance Thunderstorms

    • 54
    • 85

    Slight Chance Thunderstorms

Today 18 Sep Mountains Of San Benito County And Interior Monterey County Including Pinnacles National Park

Cloudy. A chance of Showers and isolated Thunderstorms. Highs in the upper 60s to mid 80s. South Winds 5 to 10 Mph.

Tonight 18 Sep Mountains Of San Benito County And Interior Monterey County Including Pinnacles National Park

Showers likely in the evening. Isolated Thunderstorms. A chance of Showers after midnight. Lows in the mid 50s to lower 60s. Southwest Winds up to 5 Mph in the evening. Becoming light.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Valleton Temperature Statistics

September Temperature

Paso Robles Municipal Airport (15.5 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 (15.5 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