Wheaton Weather Forecast

    • 29
    • 32

    Wintry Mix Likely

    • 10
    • 37

    Wintry Mix Likely

    • 18
    • 25

    Mostly Cloudy

    • 23
    • 35

    Mostly Cloudy

    • 32
    • 45

    Mostly Cloudy

    • 32
    • 44

    Chance Rain

Today 5 Feb DuPage

Mostly cloudy. Scattered snow Showers in the late morning and early afternoon. Little or no snow accumulation. Highs in the lower 30s. Southwest Winds 10 to 15 Mph. Gusts up to 25 Mph in the afternoon. Chance of precipitation 50 percent.

Tonight 5 Feb DuPage

Mostly cloudy. A slight chance of freezing rain and sleet after midnight. Freezing Rain, sleet likely with numerous snow Showers late. Ice accumulation around a trace. Near steady temperature in the upper 20s. Southwest Winds around 10 Mph. Chance of precipitation 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Wheaton Temperature Statistics

February Temperature

Chicago / West Chicago, Dupage Airport (7.5 miles)

  • Lowest 1 February, 2026

    3 °F

  • Average February

    20 °F

  • Highest 3 February, 2026

    28.9 °F

Climate (2021–Present)

Chicago / West Chicago, Dupage Airport (7.5 miles)

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  • Average Low 2021–2026

    42 °F

  • Average 2021–2026

    51.7 °F

  • Average High 2021–2026

    61.3 °F
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