New Lenox Weather Forecast

    • 45
    • 61

    Becoming Sunny

    • 52
    • 69

    Partly Sunny

    • 52
    • 75

    Severe Tstms

    • 46
    • 63

    Partly Sunny

    • 41
    • 60

    Partly Sunny

    • 38
    • 59

    Slight Chance Rain Showers

    • 38
    • 57

    Partly Sunny

Today 25 Apr Northern Will

Partly cloudy late in the morning then clearing. Highs in the mid 60s. Northeast Winds 10 to 15 Mph.

Tonight 25 Apr Northern Will

Partly cloudy in the Evening, then becoming mostly cloudy. Patchy fog after midnight. Lows in the mid 40s. Northeast Winds 10 to 15 Mph, becoming east around 5 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

New Lenox Temperature Statistics

April Temperature

Lewis University Airport (9.3 miles)

  • Lowest 7 April, 2026

    29.6 °F

  • Average April

    53.6 °F

  • Highest 17 April, 2026

    82.7 °F

Climate (2021–Present)

Lewis University Airport (9.3 miles)

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  • Average Low 2021–2026

    43.5 °F

  • Average 2021–2026

    52.5 °F

  • Average High 2021–2026

    61.9 °F
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