Dupage Airport Weather Forecast

    • 63
    • 79

    Decreasing Clouds

    • 55
    • 79

    Partly Sunny

    • 60
    • 79

    Mostly Sunny

    • 61
    • 82

    Chance Rain Showers

    • 63
    • 80

    Chance Rain Showers

    • 67
    • 85

    Rain Showers Likely

    • 60
    • 79

    Chance Rain Showers

Today 9 Sep DuPage

Cloudy. Temperatures in the upper 70s. West Winds around 10 Mph.

Tonight 9 Sep DuPage

Mostly cloudy. Lows in the mid 60s. West Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Dupage Airport Temperature Statistics

September Temperature

Chicago / West Chicago, Dupage Airport (0.6 miles)

  • Lowest 7 September, 2026

    59 °F

  • Average September

    78.9 °F

  • Highest 1 September, 2026

    93 °F

Climate (2021–2026)

Chicago / West Chicago, Dupage Airport (0.6 miles)

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  • Average Low 2021–2026

    42.1 °F

  • Average 2021–2026

    52 °F

  • Average High 2021–2026

    61.7 °F
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