New Lenox Weather Forecast

    • 39
    • 55

    Slight Chance Rain Showers

    • 46
    • 53

    Rain Showers Likely

    • 58
    • 77

    Rain Showers Likely

    • 51
    • 69

    Rain Showers

    • 34
    • 63

    Rain Showers Likely

    • 28
    • 43

    Mostly Cloudy

    • 36
    • 48

    Mostly Cloudy

Today 26 Mar Northern Will

Partly to mostly cloudy. Highs in the mid 50s. Northwest Winds 5 to 10 Mph.

Tonight 26 Mar Northern Will

Mostly cloudy. A slight chance of Showers late. Lows in the upper 30s. Southwest Winds around 5 Mph. Chance of precipitation 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

New Lenox Temperature Statistics

March Temperature

Lewis University Airport (9.3 miles)

  • Lowest 2 March, 2025

    15.9 °F

  • Average March

    42.6 °F

  • Highest 14 March, 2025

    78.7 °F

Climate (2020–Present)

Lewis University Airport (9.3 miles)

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  • Average Low 2020–2025

    43.3 °F

  • Average 2020–2025

    52.3 °F

  • Average High 2020–2025

    61.6 °F
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