Itasca Weather Forecast

    • 55
    • 71

    Mostly Cloudy

    • 55
    • 70

    Chance Rain Showers

    • 52
    • 64

    Mostly Cloudy

    • 57
    • 69

    Mostly Cloudy

    • 59
    • 76

    Chance Rain Showers

    • 50
    • 73

    Chance Rain Showers

Today 13 Oct DuPage

Mostly cloudy. A chance of Showers late in the Morning, then a slight chance of Showers early in the afternoon. Highs in the lower 70s. South Winds around 5 Mph. Chance of precipitation 40 percent.

Tonight 13 Oct DuPage

Mostly cloudy. Lows in the mid 50s. North Winds around 5 Mph.

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Itasca Temperature Statistics

October Temperature

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

  • Lowest 9 October, 2025

    46 °F

  • Average October

    66 °F

  • Highest 3 October, 2025

    88 °F

Climate (2020–Present)

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

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  • Average Low 2020–2025

    45.4 °F

  • Average 2020–2025

    53.5 °F

  • Average High 2020–2025

    61.8 °F
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