Carol Stream Weather Forecast

    • 60
    • 86

    Mostly Sunny

    • 59
    • 85

    Mostly Sunny

    • 61
    • 86

    Mostly Sunny

    • 63
    • 87

    Partly Sunny

    • 62
    • 82

    Slight Chance Thunderstorms

    • 61
    • 77

    Chance Rain Showers

Today 15 Sep DuPage

Sunny. Highs in the mid 80s. East Winds 5 to 10 Mph.

Tonight 15 Sep DuPage

Clear. Lows in the lower 60s. East Winds around 5 Mph.

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  • Temperature Real-Time

Carol Stream Temperature Statistics

September Temperature

Chicago / West Chicago, Dupage Airport (5.6 miles)

  • Lowest 7 September, 2025

    44.1 °F

  • Average September

    63.4 °F

  • Highest 12 September, 2025

    84 °F

Climate (2020–Present)

Chicago / West Chicago, Dupage Airport (5.6 miles)

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  • Average Low 2020–2025

    42 °F

  • Average 2020–2025

    51.7 °F

  • Average High 2020–2025

    61.3 °F
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