Chicago Weather Forecast

    • 74
    • 86

    Chance Thunderstorms

    • 76
    • 90

    Slight Chance Thunderstorms

    • 77
    • 93

    Slight Chance Thunderstorms

    • 75
    • 91

    Chance Thunderstorms

    • 72
    • 87

    Chance Thunderstorms

    • 71
    • 85

    Chance Thunderstorms

Today 7 Aug Central Cook

Partly cloudy. A slight chance of Showers and Thunderstorms late in the afternoon. Highs around 90. South Winds 5 to 10 Mph. Chance of precipitation 20 percent.

Tonight 7 Aug Central Cook

Mostly cloudy. A slight chance of Showers and Thunderstorms through the early Overnight, then a chance of Showers and Thunderstorms late. Lows in the lower 70s. South Winds 5 to 10 Mph. Chance of precipitation 30 percent.

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Chicago Temperature Statistics

August Temperature

Chicago, Chicago Midway Airport (8.7 miles)

  • Lowest 2 August, 2025

    62.1 °F

  • Average August

    73.1 °F

  • Highest 4 August, 2025

    82 °F

Climate (2020–Present)

Chicago, Chicago Midway Airport (8.7 miles)

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  • Average Low 2020–2025

    46.7 °F

  • Average 2020–2025

    54.2 °F

  • Average High 2020–2025

    61.8 °F
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