Pistakee Highlands Weather Forecast

    • 61
    • 76

    Decreasing Clouds

    • 59
    • 80

    Mostly Sunny

    • 63
    • 81

    Slight Chance Thunderstorms

    • 55
    • 78

    Mostly Sunny

    • 51
    • 71

    Mostly Sunny

    • 50
    • 70

    Mostly Sunny

Today 20 Aug McHenry

Mostly cloudy in the Morning, then becoming partly cloudy. Patchy fog through mid morning. A chance of Sprinkles in the morning. Highs in the upper 70s. Northeast Winds 5 to 10 Mph.

Tonight 20 Aug McHenry

Mostly clear. Lows in the lower 60s. Northeast Winds 5 to 10 Mph.

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Pistakee Highlands Temperature Statistics

August Temperature

Chicago/Waukegan Regional Airport (17.4 miles)

  • Lowest 3 August, 2025

    54.6 °F

  • Average August

    75.8 °F

  • Highest 9 August, 2025

    96.7 °F

Climate (2020–Present)

Chicago/Waukegan Regional Airport (17.4 miles)

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  • Average Low 2020–2025

    42.3 °F

  • Average 2020–2025

    51.1 °F

  • Average High 2020–2025

    59.6 °F
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