Chicago Weather Forecast

    • 67
    • 75

    Decreasing Clouds

    • 70
    • 77

    Partly Sunny

    • 62
    • 81

    Mostly Sunny

    • 58
    • 74

    Mostly Sunny

    • 58
    • 70

    Partly Sunny

    • 59
    • 70

    Partly Sunny

Today 21 Aug Central Cook

Mostly cloudy late in the Morning, then becoming partly cloudy. Highs in the mid to upper 70s. Northeast Winds around 10 Mph.

Tonight 21 Aug Central Cook

Mostly clear. Lows in the lower 60s. North Winds 5 to 10 Mph.

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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

    78.7 °F

  • Highest 16 August, 2025

    93.9 °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

    54.3 °F

  • Average High 2020–2025

    61.9 °F
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