Chicago O'Hare International Airport Weather Forecast

    • 44
    • 59

    Mostly Sunny

    • 46
    • 64

    Slight Chance Rain Showers

    • 53
    • 64

    Chance Rain Showers

    • 44
    • 65

    Rain Showers Likely

    • 40
    • 53

    Partly Sunny

    • 43
    • 57

    Mostly Cloudy

    • 40
    • 55

    Chance Rain Showers

Today 18 Oct Cook

Mostly clear. Lows in the mid 40s. South Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Chicago O'Hare International Airport Temperature Statistics

October Temperature

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

  • Lowest 12 October, 2019

    36 °F

  • Average October

    55.7 °F

  • Highest 1 October, 2019

    86 °F

Climate (2010–Present)

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

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  • Average Low 2010–Present

    44.5 °F

  • Average 2010–Present

    52.5 °F

  • Average High 2010–Present

    60.4 °F
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