Des Plaines Dolomite Prairies Land and Water Reserve Weather Forecast

    • 50
    • 68

    Rain Showers

    • 36
    • 52

    Rain Showers Likely

    • 38
    • 57

    Sunny

    • 41
    • 67

    Mostly Sunny

    • 44
    • 71

    Partly Sunny

    • 47
    • 73

    Mostly Sunny

Today 15 Oct Southern Will

A chance of Showers early in the Morning, then Showers in the late morning and afternoon. A slight chance of Thunderstorms in the afternoon. Highs in the lower 60s. East Winds 5 to 10 Mph. Chance of precipitation 90 percent.

Tonight 15 Oct Southern Will

Cloudy. A slight chance of Thunderstorms early in the evening. A chance of Showers until early Morning, then a slight chance of Showers late. Breezy with Lows around 50. South Winds 10 to 15 Mph, increasing to northwest 15 to 20 Mph with Gusts up to 30 Mph after midnight. Chance of precipitation 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Des Plaines Dolomite Prairies Land and Water Reserve Temperature Statistics

October Temperature

Joliet Regional Airport (9.9 miles)

  • Lowest 5 October, 2026

    42.1 °F

  • Average October

    63 °F

  • Highest 12 October, 2026

    89.6 °F

Climate (2021–2026)

Joliet Regional Airport (9.9 miles)

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  • Average Low 2021–2026

    43.6 °F

  • Average 2021–2026

    53.7 °F

  • Average High 2021–2026

    63.3 °F
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