Chicago Weather Forecast

    • 67
    • 84

    Slight Chance Rain Showers

    • 65
    • 77

    Becoming Sunny

    • 65
    • 78

    Mostly Sunny

    • 70
    • 82

    Slight Chance Rain Showers

    • 74
    • 86

    Chance Rain Showers

    • 75
    • 88

    Slight Chance Thunderstorms

    • 73
    • 87

    Slight Chance Thunderstorms

Today 26 Aug Central Cook

Partly cloudy. A slight chance of Showers. Temperatures in the mid 80s. West Winds 10 to 15 Mph. Chance of precipitation 20 percent.

Tonight 26 Aug Central Cook

Mostly clear. Isolated Showers early in the evening. Lows in the mid 60s. Northwest Winds 5 to 10 Mph. Chance of precipitation 20 percent.

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Chicago Temperature Statistics

August Temperature

Chicago, Chicago Midway Airport (8.7 miles)

  • Lowest 24 August, 2026

    59 °F

  • Average August

    74.2 °F

  • Highest 10 August, 2026

    87.1 °F

Climate (2021–2026)

Chicago, Chicago Midway Airport (8.7 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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