New Lenox Weather Forecast

    • 26
    • 31

    Snow Likely

    • 10
    • 29

    Snow Likely

    • 10
    • 21

    Chance Snow

    • 34
    • 37

    Rain Likely

    • 18
    • 37

    Chance Rain/Snow

    • 10
    • 26

    Chance Snow

    • 0
    • 17

    Slight Chance Snow

Today 6 Dec Northern Will

Mostly cloudy. Near steady temperature in the upper 20s. West Winds around 5 Mph.

Tonight 6 Dec Northern Will

A slight chance of snow late in the evening. Snow after midnight. Snow accumulation of 2 to 4 Inches. Near steady temperature in the mid 20s. Southeast Winds 5 to 10 Mph. Chance of precipitation near 100 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

New Lenox Temperature Statistics

December Temperature

Lewis University Airport (9.3 miles)

  • Lowest 4 December, 2025

    5 °F

  • Average December

    19 °F

  • Highest 3 December, 2025

    28.4 °F

Climate (2020–Present)

Lewis University Airport (9.3 miles)

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

  • Average Low 2020–2025

    43.7 °F

  • Average 2020–2025

    52.5 °F

  • Average High 2020–2025

    61.8 °F
Get WillyWeather+ to remove ads