East Chatham Weather Forecast

    • 67
    • 79

    Mostly Cloudy

    • 61
    • 83

    Slight Chance Thunderstorms

    • 57
    • 74

    Mostly Sunny

    • 57
    • 70

    Mostly Sunny

    • 57
    • 71

    Mostly Sunny

    • 59
    • 74

    Mostly Sunny

Today 22 Aug Central Cook

Partly cloudy. Highs in the lower 80s. East Winds 5 to 10 Mph.

Tonight 22 Aug Central Cook

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the upper 60s. South Winds around 5 Mph, becoming southwest after midnight.

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East Chatham Temperature Statistics

August Temperature

Chicago, Chicago Midway Airport (8.1 miles)

  • Lowest 2 August, 2025

    62.1 °F

  • Average August

    78.4 °F

  • Highest 16 August, 2025

    93.9 °F

Climate (2020–Present)

Chicago, Chicago Midway Airport (8.1 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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