Carol Stream Weather Forecast

    • 58
    • 69

    Increasing Clouds

    • 52
    • 67

    Mostly Cloudy

    • 53
    • 68

    Mostly Cloudy

    • 52
    • 69

    Partly Sunny

    • 54
    • 70

    Partly Sunny

    • 60
    • 72

    Rain Showers Likely

Today 24 Sep DuPage

Mostly cloudy. Highs in the upper 60s. East Winds 5 to 10 Mph.

Tonight 24 Sep DuPage

Mostly cloudy. Lows in the upper 50s. East Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Carol Stream Temperature Statistics

September Temperature

Chicago / West Chicago, Dupage Airport (5.6 miles)

  • Lowest 14 September, 2026

    46.7 °F

  • Average September

    71.7 °F

  • Highest 1 September, 2026

    93 °F

Climate (2021–2026)

Chicago / West Chicago, Dupage Airport (5.6 miles)

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  • Average Low 2021–2026

    42.2 °F

  • Average 2021–2026

    51.9 °F

  • Average High 2021–2026

    61.6 °F
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