Williamson Weather Forecast

    • 59
    • 80

    Chance Thunderstorms

    • 59
    • 81

    Chance Thunderstorms

    • 59
    • 84

    Slight Chance Thunderstorms

    • 60
    • 86

    Mostly Sunny

    • 59
    • 84

    Slight Chance Thunderstorms

    • 55
    • 83

    Mostly Sunny

    • 54
    • 82

    Mostly Sunny

Today 5 Sep Yavapai County Mountains

Mostly cloudy with a 40 percent chance of Thunderstorms. Near steady temperature in the upper 70s. Light Winds.

Tonight 5 Sep Yavapai County Mountains

Partly cloudy. A chance of Thunderstorms early in the evening. A slight chance of Thunderstorms in the late evening and overnight. Lows 55 to 61. Light Winds. Chance of Thunderstorms 30 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Williamson Temperature Statistics

September Temperature

Prescott, Love Field (6.8 miles)

  • Lowest 1 September, 2025

    63 °F

  • Average September

    78.1 °F

  • Highest 1 September, 2025

    90 °F

Climate (2020–Present)

Prescott, Love Field (6.8 miles)

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

  • Average Low 2020–2025

    43.8 °F

  • Average 2020–2025

    57.5 °F

  • Average High 2020–2025

    71.4 °F
Get WillyWeather+ to remove ads