Roselle Weather Forecast

    • 68
    • 85

    Chance Thunderstorms

    • 64
    • 78

    Thunderstorms

    • 63
    • 77

    Slight Chance Thunderstorms

    • 66
    • 81

    Slight Chance Thunderstorms

    • 66
    • 82

    Chance Rain Showers

    • 69
    • 83

    Chance Thunderstorms

    • 68
    • 84

    Chance Thunderstorms

Today 4 Aug DuPage

Partly cloudy. Temperatures in the mid 80s. Southwest Winds around 10 Mph.

Tonight 4 Aug DuPage

Partly cloudy in the Evening, then becoming mostly cloudy. A slight chance of Showers and Thunderstorms after midnight. A chance of Showers and Thunderstorms late. Lows in the upper 60s. Southwest Winds around 5 Mph. Chance of precipitation 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Roselle Temperature Statistics

August Temperature

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

  • Lowest 1 August, 2026

    65.6 °F

  • Average August

    70 °F

  • Highest 2 August, 2026

    75.9 °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

    62 °F
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