Waukegan Weather Forecast

    • 31
    • 34

    Mostly Cloudy

    • 23
    • 35

    Mostly Cloudy

    • 37
    • 41

    Mostly Cloudy

    • 26
    • 41

    Partly Sunny

    • 34
    • 43

    Partly Sunny

    • 30
    • 42

    Chance Rain

Today 4 Feb Lake

Partly cloudy. Highs in the mid 30s. Southwest Winds 15 to 25 Mph with Gusts up to 30 Mph.

Tonight 4 Feb Lake

Mostly cloudy. Lows around 30. Southwest Winds 15 to 25 Mph with Gusts up to 35 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Waukegan Temperature Statistics

February Temperature

Chicago/Waukegan Regional Airport (3.7 miles)

  • Lowest 1 February, 2023

    5 °F
  • Average February

    19.7 °F
  • Highest 2 February, 2023

    33.1 °F

Climate (2010–Present)

Chicago/Waukegan Regional Airport (3.7 miles)

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  • Average Low 2010–Present

    40.9 °F
  • Average 2010–Present

    49.4 °F
  • Average High 2010–Present

    57.4 °F
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