Gurnee Weather Forecast

    • 36
    • 56

    Rain Likely

    • 27
    • 39

    Rain/Snow

    • 32
    • 37

    Mostly Cloudy

    • 30
    • 54

    Mostly Cloudy

    • 20
    • 37

    Mostly Cloudy

    • 23
    • 30

    Mostly Cloudy

Today 30 Jan Lake

Mostly sunny early in the Morning, then becoming partly cloudy in the late morning and early Afternoon, then becoming mostly cloudy early in the afternoon. Record breaking warmth likely. Highs in the mid 50s. Southwest Winds 10 to 20 Mph with Gusts up to 25 Mph.

Tonight 30 Jan Lake

Cloudy. A chance of Showers in the Evening, then Showers likely after midnight. Unseasonably mild. Lows in the mid 30s. Southwest Winds 5 to 10 Mph in the Evening, becoming east after midnight. Chance of precipitation 70 percent.

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  • Temperature Real-Time

Gurnee Temperature Statistics

January Temperature

Chicago/Waukegan Regional Airport (3.7 miles)

  • Lowest 21 January, 2025

    -7.1 °F

  • Average January

    20 °F

  • Highest 17 January, 2025

    49.6 °F

Climate (2020–Present)

Chicago/Waukegan Regional Airport (3.7 miles)

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  • Average Low 2020–2025

    42.2 °F

  • Average 2020–2025

    50.9 °F

  • Average High 2020–2025

    59.2 °F
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