Roselle Weather Forecast

    • 61
    • 79

    Mostly Cloudy

    • 63
    • 81

    Partly Sunny

    • 68
    • 83

    Partly Sunny

    • 74
    • 91

    Chance Rain Showers

    • 71
    • 93

    Chance Thunderstorms

    • 67
    • 87

    Partly Sunny

    • 67
    • 86

    Partly Sunny

Today 23 Jul DuPage

Partly cloudy. Near steady temperature in the upper 70s. Southwest Winds around 5 Mph.

Tonight 23 Jul DuPage

Mostly cloudy. Lows around 60. Southeast Winds around 5 Mph in the Evening, becoming light and variable.

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Roselle Temperature Statistics

July Temperature

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

  • Lowest 7 July, 2026

    64.7 °F

  • Average July

    79.2 °F

  • Highest 14 July, 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

    53.6 °F

  • Average High 2021–2026

    62 °F
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