Carol Stream Weather Forecast

    • 52
    • 58

    Rain Showers

    • 55
    • 68

    Partly Sunny

    • 59
    • 73

    Rain Showers Likely

    • 50
    • 74

    Rain Showers

    • 42
    • 59

    Slight Chance Rain Showers

    • 47
    • 63

    Mostly Sunny

    • 44
    • 64

    Chance Rain Showers

Today 15 Oct DuPage

Cloudy. Scattered Showers in the late morning and early Afternoon, then isolated Showers late. Highs in the lower 60s. Northeast Winds around 10 Mph. Chance of precipitation 30 percent.

Tonight 15 Oct DuPage

Mostly cloudy. Lows in the lower 50s. Northeast Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Carol Stream Temperature Statistics

October Temperature

Chicago / West Chicago, Dupage Airport (5.6 miles)

  • Lowest 9 October, 2025

    39.9 °F

  • Average October

    63.4 °F

  • Highest 3 October, 2025

    89.1 °F

Climate (2020–Present)

Chicago / West Chicago, Dupage Airport (5.6 miles)

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  • Average Low 2020–2025

    42.2 °F

  • Average 2020–2025

    51.9 °F

  • Average High 2020–2025

    61.4 °F
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