Chicago O'Hare International Airport Weather Forecast

    • 56
    • 84

    Mostly Sunny

    • 64
    • 91

    Chance Thunderstorms

    • 67
    • 90

    Decreasing Clouds

    • 68
    • 94

    Mostly Sunny

    • 64
    • 90

    Mostly Sunny

    • 63
    • 83

    Partly Sunny

    • 65
    • 83

    Chance Thunderstorms

Today 25 May Cook

Mostly cloudy. Lows in the upper 60s. Southwest Winds 10 to 15 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

    61.3 °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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