Harrison Airport Weather Forecast

    • 63
    • 89

    Increasing Clouds

    • 62
    • 86

    Rain Showers Likely

    • 58
    • 79

    Chance Thunderstorms

    • 61
    • 81

    Chance Thunderstorms

    • 61
    • 81

    Chance Rain Showers

    • 58
    • 82

    Chance Rain Showers

    • 55
    • 79

    Mostly Sunny

Today 17 Sep Knox

Sunny. Highs in the lower 90s. Southeast Winds around 5 Mph.

Tonight 17 Sep Knox

Partly cloudy. Lows in the lower 60s. East Winds around 5 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Harrison Airport Temperature Statistics

September Temperature

Kirksville, Kirksville Regional Airport (11.8 miles)

  • Lowest 7 September, 2025

    39.9 °F

  • Average September

    66.5 °F

  • Highest 13 September, 2025

    95 °F

Climate (2020–Present)

Kirksville, Kirksville Regional Airport (11.8 miles)

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

  • Average Low 2020–2025

    42.8 °F

  • Average 2020–2025

    53.4 °F

  • Average High 2020–2025

    64.2 °F
Get WillyWeather+ to remove ads