Grand Crossing Weather Forecast

    • 71
    • 85

    Mostly Sunny

    • 62
    • 83

    Partly Sunny

    • 55
    • 69

    Chance Rain Showers

    • 51
    • 66

    Rain Showers Likely

    • 42
    • 59

    Mostly Cloudy

    • 41
    • 53

    Mostly Sunny

Today 12 Oct Central Cook

Partly cloudy in the morning then clearing. Highs in the mid 80s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 12 Oct Central Cook

Mostly clear. Lows in the lower 70s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

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Grand Crossing Temperature Statistics

October Temperature

Chicago, Chicago Midway Airport (8.1 miles)

  • Lowest 3 October, 2026

    48.9 °F

  • Average October

    62.8 °F

  • Highest 7 October, 2026

    79 °F

Climate (2021–2026)

Chicago, Chicago Midway Airport (8.1 miles)

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  • Average Low 2021–2026

    46.6 °F

  • Average 2021–2026

    54.2 °F

  • Average High 2021–2026

    61.8 °F
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