Chicago O'Hare International Airport Weather Forecast

    • 57
    • 79

    Mostly Sunny

    • 61
    • 76

    Chance Rain Showers

    • 49
    • 69

    Rain Showers

    • 47
    • 64

    Chance Rain Showers

    • 39
    • 53

    Chance Rain Showers

    • 42
    • 51

    Mostly Sunny

    • 44
    • 59

    Slight Chance Rain Showers

Today 20 Oct Cook

Gradually becoming partly cloudy. Lows in the mid to upper 50s. South Winds around 10 Mph.

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Chicago O'Hare International Airport Temperature Statistics

October Temperature

Chicago, Chicago-O'Hare International Airport (0 miles)

  • Lowest 16 October, 2017

    44.1 °F
  • Average October

    62.9 °F
  • Highest 2 October, 2017

    82 °F

Climate (2010–Present)

Chicago, Chicago-O'Hare International Airport (0 miles)

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  • Average Low 2010–Present

    42.6 °F
  • Average 2010–Present

    51.3 °F
  • Average High 2010–Present

    59.2 °F
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