Fillmore Weather Forecast

    • 58
    • 81

    Increasing Clouds

    • 57
    • 79

    Slight Chance Thunderstorms

    • 58
    • 80

    Slight Chance Thunderstorms

    • 56
    • 81

    Mostly Sunny

    • 56
    • 83

    Mostly Sunny

    • 60
    • 87

    Mostly Sunny

Today 18 Sep Eastern Juab/Millard Counties

Sunny in the morning then becoming partly cloudy. Highs around 80.

Tonight 18 Sep Eastern Juab/Millard Counties

Partly cloudy in the evening then becoming mostly cloudy. Lows in the mid 50s.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Fillmore Temperature Statistics

September Temperature

Delta, Delta Municipal Airport (29.8 miles)

  • Lowest 13 September, 2025

    46.4 °F

  • Average September

    71.6 °F

  • Highest 2 September, 2025

    95 °F

Climate (2020–Present)

Delta, Delta Municipal Airport (29.8 miles)

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

  • Average Low 2020–2025

    39.6 °F

  • Average 2020–2025

    53.2 °F

  • Average High 2020–2025

    66.4 °F
Get WillyWeather+ to remove ads