Fillmore County Airport Weather Forecast

    • 61
    • 76

    Becoming Sunny

    • 59
    • 77

    Chance Thunderstorms

    • 51
    • 69

    Mostly Sunny

    • 47
    • 65

    Partly Sunny

    • 46
    • 64

    Mostly Sunny

    • 47
    • 66

    Mostly Sunny

Today 21 Aug Fillmore

Patchy fog this morning. Mostly sunny. Highs in the upper 70s. Southeast Winds around 5 Mph.

Tonight 21 Aug Fillmore

Mostly clear in the Evening, then becoming partly cloudy. Lows around 60. South Winds around 5 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Fillmore County Airport Temperature Statistics

August Temperature

Preston, Fillmore County Airport (0 miles)

  • Lowest 2 August, 2025

    51.8 °F

  • Average August

    70.4 °F

  • Highest 8 August, 2025

    87.8 °F

Climate (2020–Present)

Preston, Fillmore County Airport (0 miles)

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

  • Average Low 2020–2025

    37.9 °F

  • Average 2020–2025

    46.5 °F

  • Average High 2020–2025

    55.2 °F
Get WillyWeather+ to remove ads