St. James Farm Forest Preserve Weather Forecast

    • 50
    • 76

    Rain Showers

    • 41
    • 63

    Partly Sunny

    • 46
    • 68

    Partly Sunny

    • 56
    • 73

    Chance Rain Showers

    • 58
    • 84

    Chance Rain Showers

    • 62
    • 83

    Chance Thunderstorms

Today 12 May DuPage

Mostly cloudy. A chance of rain early in the afternoon. Rain likely with isolated Thunderstorms late. Breezy with Highs in the upper 70s. South Winds 15 to 20 Mph, becoming southwest in the afternoon. Gusts up to 35 Mph. Chance of precipitation 60 percent.

Tonight 12 May DuPage

Partly cloudy in the Evening, then clearing. A chance of rain early in the Evening, then a slight chance of rain late in the evening. Breezy with Lows in the lower 50s. West Winds 15 to 20 Mph with Gusts up to 35 Mph, becoming northwest 10 to 15 Mph with Gusts up to 25 Mph after midnight. Chance of precipitation 50 percent.

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  • Temperature Real-Time

St. James Farm Forest Preserve Temperature Statistics

May Temperature

Chicago / West Chicago, Dupage Airport (5.6 miles)

  • Lowest 2 May, 2026

    29.6 °F

  • Average May

    51.7 °F

  • Highest 4 May, 2026

    80.7 °F

Climate (2021–Present)

Chicago / West Chicago, Dupage Airport (5.6 miles)

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  • Average Low 2021–2026

    42.2 °F

  • Average 2021–2026

    52 °F

  • Average High 2021–2026

    61.6 °F
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