Clarendon Hills Weather Forecast

    • 68
    • 84

    Decreasing Clouds

    • 72
    • 88

    Partly Sunny

    • 79
    • 97

    Hot

    • 75
    • 97

    Chance Thunderstorms

    • 71
    • 89

    Chance Thunderstorms

    • 71
    • 88

    Chance Thunderstorms

Today 21 Jul DuPage

Partly cloudy through mid Afternoon, then becoming mostly sunny. Hazy in the morning. Highs in the mid 80s. East Winds 5 to 10 Mph.

Tonight 21 Jul DuPage

Partly cloudy. Lows in the upper 60s. East Winds 5 to 10 Mph.

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Clarendon Hills Temperature Statistics

July Temperature

Chicago, Chicago Midway Airport (9.9 miles)

  • Lowest 18 July, 2025

    61 °F

  • Average July

    78.6 °F

  • Highest 5 July, 2025

    93.9 °F

Climate (2020–Present)

Chicago, Chicago Midway Airport (9.9 miles)

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  • Average Low 2020–2025

    46.6 °F

  • Average 2020–2025

    54.2 °F

  • Average High 2020–2025

    61.8 °F
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