Magnificent Mile Weather Forecast

    • 77
    • 89

    Slight Chance Thunderstorms

    • 76
    • 91

    Thunderstorms

    • 76
    • 81

    Thunderstorms

    • 76
    • 81

    Slight Chance Thunderstorms

    • 73
    • 82

    Chance Rain Showers

    • 71
    • 80

    Slight Chance Rain Showers

Today 1 Sep Central Cook

Partly cloudy. Isolated Showers and Thunderstorms. Hot. Highs in the mid 90s. Southwest Winds 5 to 10 Mph. Chance of precipitation 20 percent. Heat index Values up to 107.

Tonight 1 Sep Central Cook

Partly cloudy in the Evening, then becoming mostly clear. Humid with Lows in the mid 70s. Southwest Winds around 5 Mph.

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Magnificent Mile Temperature Statistics

September Temperature

Chicago, Chicago Midway Airport (9.9 miles)

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  • Average September

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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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