Morris Municipal Airport (James R. Washburn Field) Weather Forecast

    • 57
    • 86

    Mostly Sunny

    • 59
    • 86

    Mostly Sunny

    • 62
    • 89

    Partly Sunny

    • 62
    • 85

    Chance Rain Showers

    • 62
    • 80

    Chance Rain Showers

    • 64
    • 80

    Chance Rain Showers

Today 16 Sep Grundy

Sunny, then becoming mostly sunny. Patchy fog early in the morning. Highs in the mid 80s. East Winds 5 to 10 Mph.

Tonight 16 Sep Grundy

Mostly clear. Lows in the upper 50s. East Winds around 5 Mph in the Evening, becoming light and variable.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Morris Municipal Airport (James R. Washburn Field) Temperature Statistics

September Temperature

Joliet Regional Airport (13.7 miles)

  • Lowest 7 September, 2025

    40.1 °F

  • Average September

    64.9 °F

  • Highest 14 September, 2025

    88.5 °F

Climate (2020–Present)

Joliet Regional Airport (13.7 miles)

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

  • Average Low 2020–2025

    43.4 °F

  • Average 2020–2025

    53.5 °F

  • Average High 2020–2025

    63 °F
Get WillyWeather+ to remove ads