Claytonville Weather Forecast

    • 63
    • 89

    Thunderstorms

    • 62
    • 85

    Chance Rain Showers

    • 62
    • 82

    Rain Showers Likely

    • 62
    • 80

    Chance Thunderstorms

    • 60
    • 78

    Chance Rain Showers

    • 58
    • 76

    Chance Rain Showers

Today 19 Sep Iroquois

Mostly sunny in the Morning, then becoming mostly cloudy. Highs in the upper 80s. South Winds 5 to 10 Mph.

Tonight 19 Sep Iroquois

Mostly cloudy. Scattered Showers and Thunderstorms. Lows in the lower 60s. Southeast Winds around 5 Mph. Chance of precipitation 50 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Claytonville Temperature Statistics

September Temperature

Rantoul National Aviation Center Airport (25.5 miles)

  • Lowest 7 September, 2025

    43 °F

  • Average September

    67 °F

  • Highest 14 September, 2025

    90.5 °F

Climate (2020–Present)

Rantoul National Aviation Center Airport (25.5 miles)

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

  • Average Low 2020–2025

    43.1 °F

  • Average 2020–2025

    52.6 °F

  • Average High 2020–2025

    62.3 °F
Get WillyWeather+ to remove ads