Holiday Hills Weather Forecast

    • 42
    • 68

    Becoming Sunny

    • 50
    • 73

    Mostly Sunny

    • 56
    • 76

    Mostly Cloudy

    • 57
    • 80

    Partly Sunny

    • 57
    • 79

    Mostly Sunny

    • 60
    • 82

    Partly Sunny

Today 7 Sep McHenry

Mostly sunny in the Morning, then becoming partly cloudy. Highs in the upper 60s. Northwest Winds 5 to 10 Mph.

Tonight 7 Sep McHenry

Clear. Lows in the lower 40s. Northwest Winds around 5 Mph in the Evening, becoming light and variable.

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Holiday Hills Temperature Statistics

September Temperature

Chicago / Wheeling, Pal-Waukee Airport (19.9 miles)

  • Lowest 4 September, 2025

    48 °F

  • Average September

    63.9 °F

  • Highest 2 September, 2025

    78.1 °F

Climate (2020–Present)

Chicago / Wheeling, Pal-Waukee Airport (19.9 miles)

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  • Average Low 2020–2025

    44.1 °F

  • Average 2020–2025

    52.9 °F

  • Average High 2020–2025

    61.5 °F
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