Chicago O'Hare International Airport Weather Forecast

    • 47
    • 62

    Cloudy

    • 54
    • 67

    Decreasing Clouds

    • 55
    • 77

    Partly Sunny

    • 61
    • 83

    Partly Sunny

    • 65
    • 88

    Mostly Sunny

    • 63
    • 88

    Slight Chance Thunderstorms

    • 64
    • 89

    Slight Chance Thunderstorms

Today 22 May Cook

Partly cloudy. Areas of fog in the Evening, then widespread fog after midnight. Lows in the lower 50s. Northeast Winds 5 to 10 Mph.

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Chicago O'Hare International Airport Temperature Statistics

May Temperature

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

  • Lowest 12 May, 2018

    44.1 °F
  • Average May

    61.5 °F
  • Highest 2 May, 2018

    86 °F

Climate (2010–Present)

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

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  • Average Low 2010–Present

    41.5 °F
  • Average 2010–Present

    49.9 °F
  • Average High 2010–Present

    57.7 °F
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