Wheaton Weather Forecast

    • -11
    • 24

    Chance Flurries

    • -6
    • 0

    Cold

    • 4
    • 9

    Chance Snow

    • 0
    • 16

    Chance Snow

    • 5
    • 13

    Partly Sunny

    • 8
    • 21

    Mostly Cloudy

Today 22 Jan DuPage

Partly cloudy in the Morning, then becoming mostly cloudy. A chance of Flurries in the late morning and early afternoon. A slight chance of snow Showers late. Blustery. Highs in the lower 20s. West Winds 15 to 25 Mph with Gusts up to 35 Mph. Chance of precipitation 20 percent.

Tonight 22 Jan DuPage

Mostly cloudy in the Evening, then becoming partly cloudy. A chance of Flurries in the evening. Blustery with Lows around 10 below. Northwest Winds 15 to 20 Mph with Gusts up to 30 Mph. Wind chill Values as low as 32 below.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Wheaton Temperature Statistics

January Temperature

Chicago / West Chicago, Dupage Airport (7.5 miles)

  • Lowest 19 January, 2026

    -2 °F

  • Average January

    26.6 °F

  • Highest 8 January, 2026

    59 °F

Climate (2021–Present)

Chicago / West Chicago, Dupage Airport (7.5 miles)

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  • Average Low 2021–2026

    42.1 °F

  • Average 2021–2026

    51.8 °F

  • Average High 2021–2026

    61.3 °F
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