St. James Farm Forest Preserve Weather Forecast

    • 12
    • 51

    Rain Showers

    • 21
    • 26

    Mostly Cloudy

    • 16
    • 41

    Mostly Cloudy

    • 19
    • 27

    Partly Sunny

    • 33
    • 38

    Mostly Cloudy

    • 31
    • 44

    Mostly Cloudy

Today 18 Dec DuPage

Areas of fog early in the morning. Areas of drizzle in the morning. Rain Showers. Windy. Highs in the lower 50s. Temperature falling into the upper 30s in the afternoon. South Winds 15 to 25 Mph, becoming southwest 15 to 20 Mph in the afternoon. Gusts up to 40 Mph. Chance of precipitation near 100 percent.

Tonight 18 Dec DuPage

Cloudy. A chance of snow Showers until early Morning, then a chance of Flurries late. Little or no snow accumulation. Windy with Lows around 12. West Winds 15 to 25 Mph with Gusts up to 40 Mph. Chance of precipitation 50 percent.

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  • Temperature Forecast NOAA

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St. James Farm Forest Preserve Temperature Statistics

December Temperature

Chicago / West Chicago, Dupage Airport (5.6 miles)

  • Lowest 14 December, 2025

    -4 °F

  • Average December

    19.2 °F

  • Highest 10 December, 2025

    39 °F

Climate (2020–Present)

Chicago / West Chicago, Dupage Airport (5.6 miles)

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  • Average Low 2020–2025

    42.1 °F

  • Average 2020–2025

    51.8 °F

  • Average High 2020–2025

    61.3 °F
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