O'Hare Weather Forecast

    • 52
    • 71

    Partly Sunny

    • 61
    • 73

    Partly Sunny

    • 61
    • 80

    Partly Sunny

    • 58
    • 72

    Slight Chance Rain Showers

    • 57
    • 78

    Chance Rain Showers

    • 48
    • 65

    Chance Rain Showers

Today 8 Oct Central Cook

Partly cloudy in the Morning, then becoming mostly sunny. Highs in the lower 70s. Northwest Winds 5 to 10 Mph.

Tonight 8 Oct Central Cook

Mostly clear in the Evening, then becoming partly cloudy. Lows in the lower 50s. Southwest Winds around 5 Mph.

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O'Hare Temperature Statistics

October Temperature

Chicago, Chicago-O'Hare International Airport (3.1 miles)

  • Lowest 5 October, 2026

    48 °F

  • Average October

    61.1 °F

  • Highest 4 October, 2026

    72 °F

Climate (2021–2026)

Chicago, Chicago-O'Hare International Airport (3.1 miles)

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  • Average Low 2021–2026

    45.3 °F

  • Average 2021–2026

    53.5 °F

  • Average High 2021–2026

    61.9 °F
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