Hollywood Park Weather Forecast

    • 74
    • 90

    Chance Thunderstorms

    • 67
    • 82

    Mostly Cloudy

    • 65
    • 77

    Partly Sunny

    • 66
    • 79

    Partly Sunny

    • 72
    • 86

    Chance Rain Showers

    • 67
    • 90

    Chance Rain Showers

    • 63
    • 80

    Mostly Cloudy

Today 4 Sep Central Cook

Mostly sunny. A slight chance of Showers and Thunderstorms early in the afternoon. Highs in the lower 90s. South Winds 10 to 15 Mph. Chance of precipitation 20 percent. Heat index Values up to 100.

Tonight 4 Sep Central Cook

Partly cloudy. A slight chance of Showers and Thunderstorms late in the evening. A chance of Showers and Thunderstorms after Midnight, then a slight chance of Showers and Thunderstorms late. Patchy fog late. Humid with Lows in the mid 70s. West Winds around 5 Mph. Chance of precipitation 30 percent.

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Hollywood Park Temperature Statistics

September Temperature

Chicago, Chicago-O'Hare International Airport (9.3 miles)

  • Lowest 1 September, 2026

    77.6 °F

  • Average September

    86.4 °F

  • Highest 1 September, 2026

    95.6 °F

Climate (2021–2026)

Chicago, Chicago-O'Hare International Airport (9.3 miles)

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  • Average Low 2021–2026

    45.3 °F

  • Average 2021–2026

    53.5 °F

  • Average High 2021–2026

    61.9 °F
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