Waukegan Weather Forecast

    • 30
    • 42

    Becoming Sunny

    • 37
    • 51

    Partly Sunny

    • 34
    • 49

    Chance Rain

    • 35
    • 47

    Mostly Sunny

    • 38
    • 52

    Mostly Sunny

    • 34
    • 50

    Mostly Sunny

Today 27 Oct Lake

Cloudy in the morning then clearing. Highs in the lower 40s. West Winds 5 to 10 Mph.

Tonight 27 Oct Lake

Clear. Lows in the upper 20s. Southwest Winds 10 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Waukegan Temperature Statistics

October Temperature

Chicago/Waukegan Regional Airport (3.7 miles)

  • Lowest 24 October, 2020

    32 °F
  • Average October

    51.4 °F
  • Highest 9 October, 2020

    80.1 °F

Climate (2010–Present)

Chicago/Waukegan Regional Airport (3.7 miles)

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  • Average Low 2010–Present

    41.8 °F
  • Average 2010–Present

    49.9 °F
  • Average High 2010–Present

    57.8 °F
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