Lake in the Hills Weather Forecast

    • 72
    • 92

    Chance Thunderstorms

    • 60
    • 82

    Chance Thunderstorms

    • 62
    • 83

    Partly Sunny

    • 67
    • 87

    Slight Chance Thunderstorms

    • 65
    • 85

    Chance Thunderstorms

    • 65
    • 86

    Chance Thunderstorms

Today 5 Jul McHenry

Mostly sunny late in the Morning, then becoming partly cloudy. A slight chance of Showers and Thunderstorms late in the afternoon. Highs in the lower 90s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of precipitation 20 percent.

Tonight 5 Jul McHenry

Mostly cloudy. Showers likely in the evening. A chance of Thunderstorms. A chance of Showers after midnight. Lows in the lower 70s. Southwest Winds 10 to 15 Mph. Gusts up to 25 Mph in the evening. Chance of precipitation 70 percent.

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Lake in the Hills Temperature Statistics

July Temperature

Chicago / West Chicago, Dupage Airport (19.9 miles)

  • Lowest 2 July, 2025

    66.9 °F

  • Average July

    79.1 °F

  • Highest 3 July, 2025

    91 °F

Climate (2020–Present)

Chicago / West Chicago, Dupage Airport (19.9 miles)

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  • Average Low 2020–2025

    42 °F

  • Average 2020–2025

    51.7 °F

  • Average High 2020–2025

    61.2 °F
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