Promontory Point Park Weather Forecast

    • 61
    • 69

    Mostly Cloudy

    • 58
    • 66

    Chance Rain Showers

    • 57
    • 62

    Mostly Cloudy

    • 60
    • 67

    Mostly Cloudy

    • 63
    • 73

    Chance Rain Showers

    • 55
    • 69

    Chance Rain Showers

Today 13 Oct Central Cook

Mostly cloudy. A chance of Showers late in the morning. Highs in the lower 70s. South Winds around 5 Mph, becoming east in the afternoon. Chance of precipitation 30 percent.

Tonight 13 Oct Central Cook

Mostly cloudy. Lows in the upper 50s. North Winds around 5 Mph.

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Promontory Point Park Temperature Statistics

October Temperature

Chicago, Chicago Midway Airport (8.7 miles)

  • Lowest 9 October, 2025

    48.9 °F

  • Average October

    67.6 °F

  • Highest 3 October, 2025

    89.1 °F

Climate (2020–Present)

Chicago, Chicago Midway Airport (8.7 miles)

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  • Average Low 2020–2025

    46.8 °F

  • Average 2020–2025

    54.4 °F

  • Average High 2020–2025

    62 °F
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