Clarendon Hills Weather Forecast

    • 72
    • 88

    Mostly Sunny

    • 77
    • 93

    Mostly Sunny

    • 74
    • 97

    Thunderstorms Likely

    • 70
    • 85

    Thunderstorms Likely

    • 72
    • 87

    Chance Thunderstorms

    • 72
    • 92

    Mostly Sunny

    • 73
    • 93

    Slight Chance Thunderstorms

Today 22 Jul DuPage

Partly cloudy late in the Morning, then becoming mostly sunny. Highs in the upper 80s. Southeast Winds 5 to 10 Mph.

Tonight 22 Jul DuPage

Mostly clear in the Evening, then becoming partly cloudy. Lows in the lower 70s. South 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

    78.3 °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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