Lake in the Hills Weather Forecast

    • 21
    • 25

    Snow Likely

    • 2
    • 26

    Chance Snow

    • -8
    • 8

    Snow Likely

    • -5
    • 7

    Slight Chance Snow

    • 10
    • 20

    Slight Chance Snow

    • 26
    • 32

    Mostly Cloudy

Today 11 Dec McHenry

Mostly cloudy. Highs in the mid 20s. West Winds around 5 Mph.

Tonight 11 Dec McHenry

Cloudy. A chance of snow until early morning. Snow accumulation up to half an inch. Lows around 18. East Winds around 5 Mph, becoming northeast after midnight. Chance of precipitation 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake in the Hills Temperature Statistics

December Temperature

Chicago / West Chicago, Dupage Airport (19.9 miles)

  • Lowest 4 December, 2025

    -0.9 °F

  • Average December

    20.9 °F

  • Highest 9 December, 2025

    37 °F

Climate (2020–Present)

Chicago / West Chicago, Dupage Airport (19.9 miles)

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  • Average Low 2020–2025

    42.2 °F

  • Average 2020–2025

    51.8 °F

  • Average High 2020–2025

    61.3 °F
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