Wheaton Weather Forecast

    • 27
    • 33

    Chance Flurries

    • 32
    • 41

    Partly Sunny

    • 28
    • 49

    Chance Snow

    • 17
    • 34

    Chance Snow

    • 26
    • 30

    Chance Snow

    • 20
    • 34

    Chance Snow

Today 11 Jan DuPage

Mostly cloudy in the Morning, then becoming partly cloudy. A chance of snow Showers early in the morning. Blustery with Highs in the lower 30s. Northwest Winds 15 to 20 Mph with Gusts up to 35 Mph, becoming west 10 to 15 Mph with Gusts up to 25 Mph in the afternoon. Chance of precipitation 20 percent.

Tonight 11 Jan DuPage

Partly cloudy. Near steady temperature in the upper 20s. Southwest Winds 10 to 15 Mph.

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Wheaton Temperature Statistics

January Temperature

Chicago / West Chicago, Dupage Airport (7.5 miles)

  • Lowest 1 January, 2026

    9 °F

  • Average January

    30.1 °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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