Grand Crossing Weather Forecast

    • 50
    • 65

    Mostly Sunny

    • 49
    • 66

    Mostly Sunny

    • 52
    • 67

    Mostly Sunny

    • 54
    • 68

    Mostly Sunny

    • 52
    • 67

    Mostly Sunny

    • 54
    • 68

    Partly Sunny

Today 19 Oct Central Cook

Sunny. Highs in the upper 60s. South Winds around 5 Mph.

Tonight 19 Oct Central Cook

Partly cloudy in the Evening, then clearing. Lows in the upper 40s. East Winds around 5 Mph in the Evening, becoming light and variable.

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Grand Crossing Temperature Statistics

October Temperature

Chicago, Chicago Midway Airport (8.1 miles)

  • Lowest 16 October, 2026

    46 °F

  • Average October

    64.4 °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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