Magnificent Mile Weather Forecast

    • 65
    • 72

    Slight Chance Rain Showers

    • 66
    • 67

    Rain Showers Likely

    • 62
    • 69

    Rain Showers

    • 57
    • 63

    Chance Rain Showers

    • 57
    • 61

    Partly Sunny

    • 54
    • 63

    Mostly Sunny

Today 29 Sep Central Cook

Mostly cloudy. Near steady temperature in the mid 70s. South Winds around 5 Mph.

Tonight 29 Sep Central Cook

Mostly cloudy. A chance of Showers late. Lows in the mid 60s. South Winds 5 to 10 Mph. Chance of precipitation 30 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Magnificent Mile Temperature Statistics

September Temperature

Chicago, Chicago Midway Airport (9.9 miles)

  • Lowest 27 September, 2026

    50 °F

  • Average September

    71.2 °F

  • Highest 2 September, 2026

    96.1 °F

Climate (2021–2026)

Chicago, Chicago Midway Airport (9.9 miles)

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  • Average Low 2021–2026

    46.7 °F

  • Average 2021–2026

    54.3 °F

  • Average High 2021–2026

    61.9 °F
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