Roselle Weather Forecast

    • 53
    • 74

    Increasing Clouds

    • 61
    • 76

    Mostly Cloudy

    • 66
    • 76

    Rain Showers

    • 56
    • 73

    Rain Showers

    • 53
    • 65

    Partly Sunny

    • 54
    • 65

    Partly Sunny

Today 28 Sep DuPage

Partly cloudy late in the morning then clearing. Highs in the mid 70s. Northeast Winds around 5 Mph.

Tonight 28 Sep DuPage

Mostly clear in the Evening, then becoming mostly cloudy. Patchy fog after midnight. Lows in the lower 50s. East Winds around 5 Mph in the Evening, becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Roselle Temperature Statistics

September Temperature

Chicago, Chicago-O'Hare International Airport (8.7 miles)

  • Lowest 26 September, 2026

    52 °F

  • Average September

    71.7 °F

  • Highest 2 September, 2026

    96.7 °F

Climate (2021–2026)

Chicago, Chicago-O'Hare International Airport (8.7 miles)

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  • Average Low 2021–2026

    45.3 °F

  • Average 2021–2026

    53.5 °F

  • Average High 2021–2026

    61.9 °F
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