Horner Park Weather Forecast

    • 62
    • 69

    Increasing Clouds

    • 61
    • 73

    Partly Sunny

    • 62
    • 75

    Mostly Sunny

    • 63
    • 76

    Mostly Sunny

    • 63
    • 77

    Partly Sunny

    • 54
    • 76

    Chance Rain Showers

Today 29 Aug Central Cook

Partly cloudy. Highs in the lower 70s Inland, but only in the upper 60s near the lake. Northeast Winds 5 to 10 Mph.

Tonight 29 Aug Central Cook

Partly cloudy. A slight chance of Showers after midnight. Lows in the lower 60s. East Winds 5 to 10 Mph. Chance of precipitation 20 percent.

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Horner Park Temperature Statistics

August Temperature

Chicago, Chicago-O'Hare International Airport (10.6 miles)

  • Lowest 24 August, 2025

    59 °F

  • Average August

    76.2 °F

  • Highest 9 August, 2025

    95.6 °F

Climate (2020–Present)

Chicago, Chicago-O'Hare International Airport (10.6 miles)

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  • Average Low 2020–2025

    45.4 °F

  • Average 2020–2025

    53.5 °F

  • Average High 2020–2025

    61.7 °F
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