Chicago Lawn Weather Forecast

    • 46
    • 58

    Partly Sunny

    • 47
    • 59

    Mostly Cloudy

    • 45
    • 56

    Partly Sunny

    • 41
    • 54

    Partly Sunny

    • 39
    • 55

    Mostly Cloudy

    • 38
    • 50

    Chance Rain Showers

    • 42
    • 52

    Chance Rain Showers

Today 27 Oct Central Cook

Mostly sunny. Highs in the upper 50s. East Winds 10 to 15 Mph.

Tonight 27 Oct Central Cook

Partly cloudy. Lows in the mid 40s. East Winds 10 to 15 Mph.

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Chicago Lawn Temperature Statistics

October Temperature

Chicago, Chicago Midway Airport (2.5 miles)

  • Lowest 24 October, 2025

    35.1 °F

  • Average October

    61.1 °F

  • Highest 3 October, 2025

    89.1 °F

Climate (2020–Present)

Chicago, Chicago Midway Airport (2.5 miles)

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  • Average Low 2020–2025

    46.9 °F

  • Average 2020–2025

    54.4 °F

  • Average High 2020–2025

    62 °F
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