Addison Weather Forecast

    • 46
    • 72

    Sunny

    • 47
    • 66

    Sunny

    • 56
    • 70

    Mostly Sunny

    • 52
    • 74

    Partly Sunny

    • 51
    • 70

    Partly Sunny

    • 51
    • 69

    Mostly Sunny

    • 56
    • 72

    Partly Sunny

Today 4 Oct DuPage

Partly cloudy. Highs in the mid 70s.

Tonight 4 Oct DuPage

Clear. Lows in the mid 40s. Northwest Winds 5 to 10 Mph.

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Addison Temperature Statistics

October Temperature

Chicago, Chicago-O'Hare International Airport (5 miles)

  • Lowest 2 October, 2026

    52 °F

  • Average October

    62.2 °F

  • Highest 1 October, 2026

    70 °F

Climate (2021–2026)

Chicago, Chicago-O'Hare International Airport (5 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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