Roselle Weather Forecast

    • 63
    • 82

    Sunny

    • 65
    • 87

    Partly Sunny

    • 63
    • 79

    Rain

    • 62
    • 76

    Chance Thunderstorms

    • 61
    • 76

    Mostly Sunny

    • 65
    • 80

    Mostly Sunny

    • 67
    • 84

    Partly Sunny

Today 29 Jul DuPage

Sunny. Temperatures around 80. Northeast Winds around 5 Mph.

Tonight 29 Jul DuPage

Clear. Patchy fog late. Lows in the lower 60s. Northeast 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 23 July, 2026

    58.6 °F

  • Average July

    77.9 °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

    53.5 °F

  • Average High 2021–2026

    61.9 °F
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