Grand Crossing Weather Forecast

    • 44
    • 62

    Sunny

    • 48
    • 65

    Mostly Sunny

    • 50
    • 66

    Mostly Sunny

    • 53
    • 69

    Mostly Sunny

    • 54
    • 69

    Partly Sunny

    • 54
    • 68

    Partly Sunny

Today 18 Oct Central Cook

Sunny. Highs in the lower 60s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 18 Oct Central Cook

Clear. Lows in the lower 40s. South Winds 5 to 10 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

    65.2 °F

  • Highest 12 October, 2026

    88 °F

Climate (2021–2026)

Chicago, Chicago Midway Airport (8.1 miles)

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  • Average Low 2021–2026

    46.7 °F

  • Average 2021–2026

    54.3 °F

  • Average High 2021–2026

    61.8 °F
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