Lake in the Hills Weather Forecast

    • 58
    • 76

    Thunderstorms Likely

    • 54
    • 65

    Mostly Cloudy

    • 45
    • 61

    Rain

    • 34
    • 54

    Mostly Sunny

    • 38
    • 58

    Sunny

    • 46
    • 64

    Partly Sunny

Today 13 Oct McHenry

Partly cloudy late in the morning then clearing. Highs in the mid 70s. West Winds 10 to 15 Mph, Diminishing to 5 to 10 Mph in the afternoon.

Tonight 13 Oct McHenry

Mostly cloudy. A chance of Showers and Thunderstorms until early Morning, then a slight chance of Showers and Thunderstorms late. Lows in the upper 50s. North Winds 5 to 10 Mph. Chance of precipitation 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake in the Hills Temperature Statistics

October Temperature

Chicago / West Chicago, Dupage Airport (19.9 miles)

  • Lowest 3 October, 2026

    43 °F

  • Average October

    61.3 °F

  • Highest 7 October, 2026

    79.6 °F

Climate (2021–2026)

Chicago / West Chicago, Dupage Airport (19.9 miles)

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  • Average Low 2021–2026

    42.1 °F

  • Average 2021–2026

    51.9 °F

  • Average High 2021–2026

    61.6 °F
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