New Lenox Weather Forecast

    • 55
    • 73

    Mostly Sunny

    • 43
    • 68

    Rain

    • 28
    • 50

    Rain

    • 39
    • 45

    Mostly Cloudy

    • 30
    • 51

    Slight Chance Snow Showers

    • 34
    • 46

    Rain/Snow Likely

Today 9 Mar Northern Will

Sunny. Highs in the lower 70s. Southwest Winds 10 to 15 Mph. Gusts up to 25 Mph in the morning.

Tonight 9 Mar Northern Will

Clear. Lows in the mid 40s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

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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, 2026

    23 °F

  • Average March

    39.3 °F

  • Highest 6 March, 2026

    73.4 °F

Climate (2021–Present)

Lewis University Airport (9.3 miles)

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  • Average Low 2021–2026

    43.5 °F

  • Average 2021–2026

    52.4 °F

  • Average High 2021–2026

    61.8 °F
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