Waukegan Weather Forecast

    • 28
    • 45

    Mostly Sunny

    • 33
    • 43

    Cloudy

    • 36
    • 49

    Decreasing Clouds

    • 35
    • 51

    Partly Sunny

    • 39
    • 52

    Mostly Cloudy

    • 38
    • 47

    Mostly Cloudy

    • 35
    • 55

    Slight Chance Rain Showers

Today 21 Apr Lake

Cloudy. A few Sprinkles in the morning. Highs in the mid 50s inland. But only in the mid 40s near the lake. East Winds 5 to 10 Mph.

Tonight 21 Apr Lake

Partly cloudy. Lows in the mid 30s. Northeast Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Waukegan Temperature Statistics

April Temperature

Chicago/Waukegan Regional Airport (4.3 miles)

  • Lowest 8 April, 2018

    17.1 °F

  • Average April

    33.7 °F

  • Highest 12 April, 2018

    70 °F

Climate (2010–Present)

Chicago/Waukegan Regional Airport (4.3 miles)

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  • Average Low 2010–Present

    38.7 °F

  • Average 2010–Present

    47.2 °F

  • Average High 2010–Present

    54.9 °F
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