Waukegan Regional Airport Weather Forecast

    • 32
    • 39

    Mostly Cloudy

    • 28
    • 40

    Chance Rain/Snow

    • 34
    • 40

    Mostly Cloudy

    • 41
    • 54

    Partly Sunny

    • 40
    • 53

    Mostly Cloudy

    • 32
    • 47

    Chance Rain Showers

Today 4 Dec Lake

Mostly cloudy. Highs in the upper 30s. Northwest Winds 5 to 10 Mph.

Tonight 4 Dec Lake

Cloudy. A chance of snow in the Evening, then snow likely after midnight. Snow accumulation up to half an inch. Nearly steady Temperatures in the lower 30s. Southwest Winds around 5 Mph. Chance of precipitation 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Waukegan Regional Airport Temperature Statistics

December Temperature

Chicago/Waukegan Regional Airport (0 miles)

  • Lowest 1 December, 2023

    39 °F

  • Average December

    42.9 °F

  • Highest 1 December, 2023

    45 °F

Climate (2018–Present)

Chicago/Waukegan Regional Airport (0 miles)

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  • Average Low 2018–2023

    41.8 °F

  • Average 2018–2023

    50.3 °F

  • Average High 2018–2023

    58.4 °F
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