O'Hare Weather Forecast

    • 50
    • 65

    Rain Showers

    • 48
    • 63

    Slight Chance Rain Showers

    • 42
    • 56

    Partly Sunny

    • 40
    • 57

    Mostly Cloudy

    • 38
    • 52

    Partly Sunny

    • 44
    • 57

    Partly Sunny

    • 49
    • 67

    Slight Chance Thunderstorms

Today 27 Apr Central Cook

Showers through early afternoon. A chance of Showers and Thunderstorms late. Very windy. Highs in the lower to mid 60s. Southeast Winds 25 to 35 Mph with Gusts up to 60 Mph in the early to mid Afternoon, becoming south 15 to 20 Mph with Gusts up to 35 Mph late. Chance of precipitation near 100 percent.

Tonight 27 Apr Central Cook

Mostly cloudy. Numerous Showers and scattered Thunderstorms early in the Evening, then a chance of Showers and a slight chance of Thunderstorms late in the evening. Breezy. Lows around 50. South Winds 15 to 20 Mph, becoming west 10 to 15 Mph after midnight. Gusts up to 30 Mph. Chance of precipitation 70 percent.

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O'Hare Temperature Statistics

April Temperature

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

  • Lowest 7 April, 2026

    28.7 °F

  • Average April

    53.6 °F

  • Highest 14 April, 2026

    82.7 °F

Climate (2021–Present)

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

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  • Average Low 2021–2026

    45.4 °F

  • Average 2021–2026

    53.5 °F

  • Average High 2021–2026

    61.9 °F
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