Lemont Weather Forecast

    • 33
    • 50

    Partly Sunny

    • 47
    • 60

    Rain Showers

    • 38
    • 62

    Slight Chance Rain Showers

    • 43
    • 52

    Rain Showers

    • 40
    • 54

    Rain Showers

    • 33
    • 51

    Chance Rain Showers

    • 33
    • 49

    Partly Sunny

Today 28 Mar Southern Cook

Mostly cloudy through early afternoon then clearing. Highs in the lower 50s. West Winds 10 to 15 Mph.

Tonight 28 Mar Southern Cook

Partly cloudy. A slight chance of Sprinkles late in the evening. Lows in the mid 30s. Northeast Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lemont Temperature Statistics

March Temperature

Lewis University Airport (6.8 miles)

  • Lowest 18 March, 2024

    23.8 °F
  • Average March

    44.2 °F
  • Highest 3 March, 2024

    73.7 °F

Climate (2019–Present)

Lewis University Airport (6.8 miles)

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  • Average Low 2019–2024

    43 °F
  • Average 2019–2024

    51.9 °F
  • Average High 2019–2024

    60.9 °F
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