Winfield Weather Forecast

    • 65
    • 76

    Chance Rain Showers

    • 66
    • 83

    Partly Sunny

    • 71
    • 87

    Partly Sunny

    • 77
    • 95

    Mostly Sunny

    • 74
    • 96

    Chance Thunderstorms

    • 70
    • 90

    Chance Thunderstorms

Today 20 Jul DuPage

Mostly cloudy. A chance of Showers in the morning. A slight chance of Thunderstorms through mid afternoon. A slight chance of Showers in the afternoon. Highs in the mid 70s. Northeast Winds 5 to 10 Mph. Chance of precipitation 50 percent.

Tonight 20 Jul DuPage

Partly cloudy in the Evening, then becoming mostly cloudy. A slight chance of Showers in the evening. A slight chance of Showers late. Lows in the mid 60s. Northeast Winds 5 to 10 Mph. Chance of precipitation 20 percent.

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Winfield Temperature Statistics

July Temperature

Chicago / West Chicago, Dupage Airport (5 miles)

  • Lowest 18 July, 2025

    55.9 °F

  • Average July

    76.7 °F

  • Highest 5 July, 2025

    93.7 °F

Climate (2020–Present)

Chicago / West Chicago, Dupage Airport (5 miles)

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  • Average Low 2020–2025

    42 °F

  • Average 2020–2025

    51.7 °F

  • Average High 2020–2025

    61.2 °F
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