Great Lakes Weather Forecast

    • 25
    • 32

    Increasing Clouds

    • 14
    • 38

    Snow Showers

    • 16
    • 27

    Mostly Sunny

    • 25
    • 31

    Mostly Cloudy

    • 31
    • 40

    Mostly Cloudy

    • 37
    • 44

    Chance Rain

Today 3 Dec Lake

Mostly cloudy. Highs around 30. West Winds 5 to 10 Mph. Gusts up to 20 Mph in the afternoon.

Tonight 3 Dec Lake

Mostly cloudy. Nearly steady Temperatures in the mid 20s. Southwest Winds 10 to 15 Mph with Gusts up to 35 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Great Lakes Temperature Statistics

December Temperature

Chicago/Waukegan Regional Airport (7.5 miles)

  • Lowest 1 December, 2024

    12.9 °F

  • Average December

    18.7 °F

  • Highest 1 December, 2024

    27 °F

Climate (2019–Present)

Chicago/Waukegan Regional Airport (7.5 miles)

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  • Average Low 2019–2024

    42.4 °F

  • Average 2019–2024

    51 °F

  • Average High 2019–2024

    59.4 °F
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